20633454

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 40

約数和(自身を含む): 46948968

約数和(自身を除く): 26315514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 1901, 3618, 3802, 5427, 5703, 10854, 11406, 17109, 34218, 51327, 102654, 127367, 153981, 254734, 307962, 382101, 764202, 1146303, 2292606, 3438909, 6877818, 10316727, 20633454]

約数ペア:

[(1, 20633454), (2, 10316727), (3, 6877818), (6, 3438909), (9, 2292606), (18, 1146303), (27, 764202), (54, 382101), (67, 307962), (81, 254734), (134, 153981), (162, 127367), (201, 102654), (402, 51327), (603, 34218), (1206, 17109), (1809, 11406), (1901, 10854), (3618, 5703), (3802, 5427)]