20124821853

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{8123}}^1\times {\mathrm{5857}}^1$

素因数の和:14033

約数の個数: 24

約数和(自身を含む): 29696404608

約数和(自身を除く): 9571582755

約数列:

[1, 3, 9, 47, 141, 423, 5857, 8123, 17571, 24369, 52713, 73107, 275279, 381781, 825837, 1145343, 2477511, 3436029, 47576411, 142729233, 428187699, 2236091317, 6708273951, 20124821853]

約数ペア:

[(1, 20124821853), (3, 6708273951), (9, 2236091317), (47, 428187699), (141, 142729233), (423, 47576411), (5857, 3436029), (8123, 2477511), (17571, 1145343), (24369, 825837), (52713, 381781), (73107, 275279)]