Q: What is the sum of all factors of the number 20,107,390 excluding 20,107,390?
A: 16,140,290
The factors of the number 20,107,390 are: 1, 2, 5, 10, 991, 1982, 2029, 4058, 4955, 9910, 10145, 20290, 2010739, 4021478, 10053695, 20107390.
If you add them up, you will get the total of 20,107,406. Now subtract 20,107,390 to get 16,140,290