20081711296

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{497269}}^1$

素因数の和:497912

約数の個数: 28

約数和(自身を含む): 39912879280

約数和(自身を除く): 19831167984

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 1262, 2524, 5048, 10096, 20192, 40384, 497269, 994538, 1989076, 3978152, 7956304, 15912608, 31825216, 313776739, 627553478, 1255106956, 2510213912, 5020427824, 10040855648, 20081711296]

約数ペア:

[(1, 20081711296), (2, 10040855648), (4, 5020427824), (8, 2510213912), (16, 1255106956), (32, 627553478), (64, 313776739), (631, 31825216), (1262, 15912608), (2524, 7956304), (5048, 3978152), (10096, 1989076), (20192, 994538), (40384, 497269)]