20216173054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{346369}}^1$

素因数の和:346768

約数の個数: 32

約数和(自身を含む): 37906732800

約数和(自身を除く): 17690559746

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 379, 758, 2653, 4169, 5306, 8338, 29183, 58366, 346369, 692738, 2424583, 3810059, 4849166, 7620118, 26670413, 53340826, 131273851, 262547702, 918916957, 1444012361, 1837833914, 2888024722, 10108086527, 20216173054]

約数ペア:

[(1, 20216173054), (2, 10108086527), (7, 2888024722), (11, 1837833914), (14, 1444012361), (22, 918916957), (77, 262547702), (154, 131273851), (379, 53340826), (758, 26670413), (2653, 7620118), (4169, 4849166), (5306, 3810059), (8338, 2424583), (29183, 692738), (58366, 346369)]