2040397636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{25339}}^1$

素因数の和:25875

約数の個数: 24

約数和(自身を含む): 3665380320

約数和(自身を除く): 1624982684

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1964, 20131, 25339, 40262, 50678, 80524, 101356, 1038899, 2077798, 4155596, 12441449, 24882898, 49765796, 510099409, 1020198818, 2040397636]

約数ペア:

[(1, 2040397636), (2, 1020198818), (4, 510099409), (41, 49765796), (82, 24882898), (164, 12441449), (491, 4155596), (982, 2077798), (1964, 1038899), (20131, 101356), (25339, 80524), (40262, 50678)]