Q: What is the sum of all factors of the number 64,581,620 excluding 64,581,620?
A: 71,039,824
The factors of the number 64,581,620 are: 1, 2, 4, 5, 10, 20, 3229081, 6458162, 12916324, 16145405, 32290810, 64581620.
If you add them up, you will get the total of 64,581,691. Now subtract 64,581,620 to get 71,039,824