c# – 序列化无符号整数(ulong)数组时Json.NET崩溃

*编辑：以下代码; *
序列化很好,但是当它反序列化时会抛出错误;看起来它不能满足unsigned int查看堆栈跟踪;

NewTonsoft.Json.JsonReaderException : {"JSON integer 18446744073709551615 is too large or small for an Int64."}

Value was either too large or too small for an Int64.
   at System.Number.ParseInt64(String value,NumberStyles options,NumberFormatInfo numfmt)
   at System.Convert.ToInt64(String value,IFormatProvider provider)
   at Newtonsoft.Json.JsonTextReader.ParseNumber() in d:DevelopmentReleasesJsonWorkingSrcNewtonsoft.JsonJsonTextReader.cs:line 1360

class Program
        {
            static void Main(string[] args)
            {
                string output = JsonConvert.SerializeObject(new ulong[] {ulong.MinValue,20,21,22,ulong.MaxValue});
                Console.WriteLine(output);

                ulong[] array = JsonConvert.DeserializeObject<ulong[]>(output);
                Console.WriteLine(array);

                Console.ReadLine();
            }
        }