Q: What is the sum of all factors of the number 20,121,555 excluding 20,121,555?
A: 12,072,957
The factors of the number 20,121,555 are: 1, 3, 5, 15, 1341437, 4024311, 6707185, 20121555.
If you add them up, you will get the total of 20,121,567. Now subtract 20,121,555 to get 12,072,957