20370348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18294

約数の個数: 36

約数和(自身を含む): 53155648

約数和(自身を除く): 32785300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18253, 36506, 54759, 73012, 109518, 164277, 219036, 328554, 565843, 657108, 1131686, 1697529, 2263372, 3395058, 5092587, 6790116, 10185174, 20370348]

約数ペア:

[(1, 20370348), (2, 10185174), (3, 6790116), (4, 5092587), (6, 3395058), (9, 2263372), (12, 1697529), (18, 1131686), (31, 657108), (36, 565843), (62, 328554), (93, 219036), (124, 164277), (186, 109518), (279, 73012), (372, 54759), (558, 36506), (1116, 18253)]