2020120822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1\times {\mathrm{10271}}^1$

素因数の和:12603

約数の個数: 16

約数和(自身を含む): 3102308352

約数和(自身を除く): 1082187530

約数列:

[1, 2, 43, 86, 2287, 4574, 10271, 20542, 98341, 196682, 441653, 883306, 23489777, 46979554, 1010060411, 2020120822]

約数ペア:

[(1, 2020120822), (2, 1010060411), (43, 46979554), (86, 23489777), (2287, 883306), (4574, 441653), (10271, 196682), (20542, 98341)]