Q: What is the sum of all factors of the number 201,980 including 201,980?
A: 424,200
The factors of the number 201,980 are: 1, 2, 4, 5, 10, 20, 10099, 20198, 40396, 50495, 100990, 201980.
If you add them up, you will get the total of 424,200.