20199528819

素因数分解:

$3^5\times {\mathrm{2531}}^1\times {\mathrm{32843}}^1$

素因数の和:35389

約数の個数: 24

約数和(自身を含む): 30270606912

約数和(自身を除く): 10071078093

約数列:

[1, 3, 9, 27, 81, 243, 2531, 7593, 22779, 32843, 68337, 98529, 205011, 295587, 615033, 886761, 2660283, 7980849, 83125633, 249376899, 748130697, 2244392091, 6733176273, 20199528819]

約数ペア:

[(1, 20199528819), (3, 6733176273), (9, 2244392091), (27, 748130697), (81, 249376899), (243, 83125633), (2531, 7980849), (7593, 2660283), (22779, 886761), (32843, 615033), (68337, 295587), (98529, 205011)]