Q: What is the sum of all factors of the number 21,420,130 excluding 21,420,130?
A: 18,812,894
The factors of the number 21,420,130 are: 1, 2, 5, 10, 23, 46, 115, 230, 93131, 186262, 465655, 931310, 2142013, 4284026, 10710065, 21420130.
If you add them up, you will get the total of 21,420,148. Now subtract 21,420,130 to get 18,812,894