20199446350

素因数分解:

$2^1\times 5^2\times {\mathrm{8089}}^1\times {\mathrm{49943}}^1$

素因数の和:58044

約数の個数: 24

約数和(自身を含む): 37576367280

約数和(自身を除く): 17376920930

約数列:

[1, 2, 5, 10, 25, 50, 8089, 16178, 40445, 49943, 80890, 99886, 202225, 249715, 404450, 499430, 1248575, 2497150, 403988927, 807977854, 2019944635, 4039889270, 10099723175, 20199446350]

約数ペア:

[(1, 20199446350), (2, 10099723175), (5, 4039889270), (10, 2019944635), (25, 807977854), (50, 403988927), (8089, 2497150), (16178, 1248575), (40445, 499430), (49943, 404450), (80890, 249715), (99886, 202225)]