Q: What is the sum of all factors of the number 20,778 excluding 20,778?
A: 20,790
The factors of the number 20,778 are: 1, 2, 3, 6, 3463, 6926, 10389, 20778.
If you add them up, you will get the total of 20,798. Now subtract 20,778 to get 20,790