Q: What is the sum of all factors of the number 20,847,830 excluding 20,847,830?
A: 16,678,282
The factors of the number 20,847,830 are: 1, 2, 5, 10, 2084783, 4169566, 10423915, 20847830.
If you add them up, you will get the total of 20,847,846. Now subtract 20,847,830 to get 16,678,282