Q: What is the sum of all factors of the number 20,180 excluding 20,180?
A: 22,240
The factors of the number 20,180 are: 1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 20180.
If you add them up, you will get the total of 20,202. Now subtract 20,180 to get 22,240