Q: What is the sum of all factors of the number 198,920 including 198,920?
A: 447,660
The factors of the number 198,920 are: 1, 2, 4, 5, 8, 10, 20, 40, 4973, 9946, 19892, 24865, 39784, 49730, 99460, 198920.
If you add them up, you will get the total of 447,660.