Q: What is the sum of all factors of the number 20,150 excluding 20,150?
A: 21,514
The factors of the number 20,150 are: 1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150.
If you add them up, you will get the total of 20,171. Now subtract 20,150 to get 21,514