Q: What is the sum of all factors of the number 820,208,668 excluding 820,208,668?
A: 615,464,564
The factors of the number 820,208,668 are: 1, 2, 4, 5297, 10594, 21188, 38711, 77422, 154844, 205052167, 410104334, 820208668.
If you add them up, you will get the total of 820,209,283. Now subtract 820,208,668 to get 615,464,564