20270628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26813}}^1$

素因数の和:26833

約数の個数: 48

約数和(自身を含む): 60063360

約数和(自身を除く): 39792732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26813, 53626, 80439, 107252, 160878, 187691, 241317, 321756, 375382, 482634, 563073, 723951, 750764, 965268, 1126146, 1447902, 1689219, 2252292, 2895804, 3378438, 5067657, 6756876, 10135314, 20270628]

約数ペア:

[(1, 20270628), (2, 10135314), (3, 6756876), (4, 5067657), (6, 3378438), (7, 2895804), (9, 2252292), (12, 1689219), (14, 1447902), (18, 1126146), (21, 965268), (27, 750764), (28, 723951), (36, 563073), (42, 482634), (54, 375382), (63, 321756), (84, 241317), (108, 187691), (126, 160878), (189, 107252), (252, 80439), (378, 53626), (756, 26813)]