20283106895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{664693}}^1$

素因数の和:665074

約数の個数: 16

約数和(自身を含む): 25843302720

約数和(自身を除く): 5560195825

約数列:

[1, 5, 17, 85, 359, 1795, 6103, 30515, 664693, 3323465, 11299781, 56498905, 238624787, 1193123935, 4056621379, 20283106895]

約数ペア:

[(1, 20283106895), (5, 4056621379), (17, 1193123935), (85, 238624787), (359, 56498905), (1795, 11299781), (6103, 3323465), (30515, 664693)]