Q: What is the sum of all factors of the number 21,230 excluding 21,230?
A: 20,674
The factors of the number 21,230 are: 1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230.
If you add them up, you will get the total of 21,250. Now subtract 21,230 to get 20,674