Q: What is the sum of all factors of the number 21,720,605 excluding 21,720,605?
A: 4,344,127
The factors of the number 21,720,605 are: 1, 5, 4344121, 21720605.
If you add them up, you will get the total of 21,720,609. Now subtract 21,720,605 to get 4,344,127