Q: What is the sum of all factors of the number 153,820 excluding 153,820?
A: 169,244
The factors of the number 153,820 are: 1, 2, 4, 5, 10, 20, 7691, 15382, 30764, 38455, 76910, 153820.
If you add them up, you will get the total of 153,989. Now subtract 153,820 to get 169,244