20935124

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4177}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 42114240

約数和(自身を除く): 21179116

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 4177, 5012, 8354, 16708, 29239, 58478, 116956, 747683, 1495366, 2990732, 5233781, 10467562, 20935124]

約数ペア:

[(1, 20935124), (2, 10467562), (4, 5233781), (7, 2990732), (14, 1495366), (28, 747683), (179, 116956), (358, 58478), (716, 29239), (1253, 16708), (2506, 8354), (4177, 5012)]