Q: What is the sum of all factors of the number 20,830 excluding 20,830?
A: 16,682
The factors of the number 20,830 are: 1, 2, 5, 10, 2083, 4166, 10415, 20830.
If you add them up, you will get the total of 20,846. Now subtract 20,830 to get 16,682