Q: What is the sum of all factors of the number 100,890,385 excluding 100,890,385?
A: 20,178,083
The factors of the number 100,890,385 are: 1, 5, 20178077, 100890385.
If you add them up, you will get the total of 100,890,405. Now subtract 100,890,385 to get 20,178,083