Q: What is the sum of all factors of the number 3,120,820 excluding 3,120,820?
A: 3,432,944
The factors of the number 3,120,820 are: 1, 2, 4, 5, 10, 20, 156041, 312082, 624164, 780205, 1560410, 3120820.
If you add them up, you will get the total of 3,120,823. Now subtract 3,120,820 to get 3,432,944