20794902124

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{1327}}^1\times {\mathrm{23459}}^1$

素因数の和:24957

約数の個数: 24

約数和(自身を含む): 36638138880

約数和(自身を除く): 15843236756

約数列:

[1, 2, 4, 167, 334, 668, 1327, 2654, 5308, 23459, 46918, 93836, 221609, 443218, 886436, 3917653, 7835306, 15670612, 31130093, 62260186, 124520372, 5198725531, 10397451062, 20794902124]

約数ペア:

[(1, 20794902124), (2, 10397451062), (4, 5198725531), (167, 124520372), (334, 62260186), (668, 31130093), (1327, 15670612), (2654, 7835306), (5308, 3917653), (23459, 886436), (46918, 443218), (93836, 221609)]