20310794

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9050

約数の個数: 24

約数和(自身を含む): 36985248

約数和(自身を除く): 16674454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9011, 18022, 63077, 126154, 207253, 414506, 441539, 883078, 1450771, 2901542, 10155397, 20310794]

約数ペア:

[(1, 20310794), (2, 10155397), (7, 2901542), (14, 1450771), (23, 883078), (46, 441539), (49, 414506), (98, 207253), (161, 126154), (322, 63077), (1127, 18022), (2254, 9011)]