Q: What is the sum of all factors of the number 133,220 excluding 133,220?
A: 146,584
The factors of the number 133,220 are: 1, 2, 4, 5, 10, 20, 6661, 13322, 26644, 33305, 66610, 133220.
If you add them up, you will get the total of 133,366. Now subtract 133,220 to get 146,584