20177500848

素因数分解:

$2^4\times 3^1\times {\mathrm{1493}}^1\times {\mathrm{281557}}^1$

素因数の和:283061

約数の個数: 40

約数和(自身を含む): 52160308848

約数和(自身を除く): 31982808000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1493, 2986, 4479, 5972, 8958, 11944, 17916, 23888, 35832, 71664, 281557, 563114, 844671, 1126228, 1689342, 2252456, 3378684, 4504912, 6757368, 13514736, 420364601, 840729202, 1261093803, 1681458404, 2522187606, 3362916808, 5044375212, 6725833616, 10088750424, 20177500848]

約数ペア:

[(1, 20177500848), (2, 10088750424), (3, 6725833616), (4, 5044375212), (6, 3362916808), (8, 2522187606), (12, 1681458404), (16, 1261093803), (24, 840729202), (48, 420364601), (1493, 13514736), (2986, 6757368), (4479, 4504912), (5972, 3378684), (8958, 2252456), (11944, 1689342), (17916, 1126228), (23888, 844671), (35832, 563114), (71664, 281557)]