20313648

素因数分解:

$2^4\times 3^2\times {\mathrm{141067}}^1$

素因数の和:141081

約数の個数: 30

約数和(自身を含む): 56850404

約数和(自身を除く): 36536756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141067, 282134, 423201, 564268, 846402, 1128536, 1269603, 1692804, 2257072, 2539206, 3385608, 5078412, 6771216, 10156824, 20313648]

約数ペア:

[(1, 20313648), (2, 10156824), (3, 6771216), (4, 5078412), (6, 3385608), (8, 2539206), (9, 2257072), (12, 1692804), (16, 1269603), (18, 1128536), (24, 846402), (36, 564268), (48, 423201), (72, 282134), (144, 141067)]