Q: What is the sum of all factors of the number 666,545,420 excluding 666,545,420?
A: 761,024,500
The factors of the number 666,545,420 are: 1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 503, 590, 1006, 1123, 1180, 2012, 2246, 2515, 4492, 5030, 5615, 10060, 11230, 22460, 29677, 59354, 66257, 118708, 132514, 148385, 265028, 296770, 331285, 564869, 593540, 662570, 1129738, 1325140, 2259476, 2824345, 5648690, 11297380, 33327271, 66654542, 133309084, 166636355, 333272710, 666545420.
If you add them up, you will get the total of 666,546,181. Now subtract 666,545,420 to get 761,024,500