Q: What is the sum of all factors of the number 20,540,513 excluding 20,540,513?
A: 3,930,271
The factors of the number 20,540,513 are: 1, 7, 37, 71, 259, 497, 1117, 2627, 7819, 18389, 41329, 79307, 289303, 555149, 2934359, 20540513.
If you add them up, you will get the total of 20,540,516. Now subtract 20,540,513 to get 3,930,271