20164579398

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1033}}^1\times {\mathrm{1873}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 45110028480

約数和(自身を除く): 24945449082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1033, 1158, 1737, 1873, 2066, 3099, 3474, 3746, 5211, 5619, 6198, 9297, 10422, 11238, 16857, 18594, 27891, 33714, 50571, 55782, 101142, 199369, 361489, 398738, 598107, 722978, 1084467, 1196214, 1794321, 1934809, 2168934, 3253401, 3588642, 3869618, 5382963, 5804427, 6506802, 9760203, 10765926, 11608854, 17413281, 19520406, 34826562, 52239843, 104479686, 373418137, 746836274, 1120254411, 2240508822, 3360763233, 6721526466, 10082289699, 20164579398]

約数ペア:

[(1, 20164579398), (2, 10082289699), (3, 6721526466), (6, 3360763233), (9, 2240508822), (18, 1120254411), (27, 746836274), (54, 373418137), (193, 104479686), (386, 52239843), (579, 34826562), (1033, 19520406), (1158, 17413281), (1737, 11608854), (1873, 10765926), (2066, 9760203), (3099, 6506802), (3474, 5804427), (3746, 5382963), (5211, 3869618), (5619, 3588642), (6198, 3253401), (9297, 2168934), (10422, 1934809), (11238, 1794321), (16857, 1196214), (18594, 1084467), (27891, 722978), (33714, 598107), (50571, 398738), (55782, 361489), (101142, 199369)]