20782974666

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{154229}}^1$

素因数の和:154878

約数の個数: 32

約数和(自身を含む): 42759959040

約数和(自身を除く): 21976984374

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 607, 1214, 1821, 3642, 22459, 44918, 67377, 134754, 154229, 308458, 462687, 925374, 5706473, 11412946, 17119419, 34238838, 93617003, 187234006, 280851009, 561702018, 3463829111, 6927658222, 10391487333, 20782974666]

約数ペア:

[(1, 20782974666), (2, 10391487333), (3, 6927658222), (6, 3463829111), (37, 561702018), (74, 280851009), (111, 187234006), (222, 93617003), (607, 34238838), (1214, 17119419), (1821, 11412946), (3642, 5706473), (22459, 925374), (44918, 462687), (67377, 308458), (134754, 154229)]