Q: What is the sum of all factors of the number 15,605,420 excluding 15,605,420?
A: 17,967,028
The factors of the number 15,605,420 are: 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19031, 38062, 76124, 95155, 190310, 380620, 780271, 1560542, 3121084, 3901355, 7802710, 15605420.
If you add them up, you will get the total of 15,605,437. Now subtract 15,605,420 to get 17,967,028