Q: What is the sum of all factors of the number 321,211,420 excluding 321,211,420?
A: 353,332,604
The factors of the number 321,211,420 are: 1, 2, 4, 5, 10, 20, 16060571, 32121142, 64242284, 80302855, 160605710, 321211420.
If you add them up, you will get the total of 321,211,773. Now subtract 321,211,420 to get 353,332,604