Q: What is the sum of all factors of the number 220,087 excluding 220,087?
A: 42,569
The factors of the number 220,087 are: 1, 7, 23, 161, 1367, 9569, 31441, 220087.
If you add them up, you will get the total of 220,129. Now subtract 220,087 to get 42,569