Q: What is the sum of all factors of the number 21,555,320 excluding 21,555,320?
A: 29,798,680
The factors of the number 21,555,320 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 31699, 63398, 126796, 158495, 253592, 316990, 538883, 633980, 1077766, 1267960, 2155532, 2694415, 4311064, 5388830, 10777660, 21555320.
If you add them up, you will get the total of 21,555,349. Now subtract 21,555,320 to get 29,798,680