20103486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15161}}^1$

素因数の和:15196

約数の個数: 32

約数和(自身を含む): 45849888

約数和(自身を除く): 25746402

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15161, 30322, 45483, 90966, 197093, 257737, 394186, 515474, 591279, 773211, 1182558, 1546422, 3350581, 6701162, 10051743, 20103486]

約数ペア:

[(1, 20103486), (2, 10051743), (3, 6701162), (6, 3350581), (13, 1546422), (17, 1182558), (26, 773211), (34, 591279), (39, 515474), (51, 394186), (78, 257737), (102, 197093), (221, 90966), (442, 45483), (663, 30322), (1326, 15161)]