20630554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5099}}^1$

素因数の和:5142

約数の個数: 24

約数和(自身を含む): 37576800

約数和(自身を除く): 16946246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5099, 10198, 35693, 71386, 86683, 173366, 606781, 1213562, 1473611, 2947222, 10315277, 20630554]

約数ペア:

[(1, 20630554), (2, 10315277), (7, 2947222), (14, 1473611), (17, 1213562), (34, 606781), (119, 173366), (238, 86683), (289, 71386), (578, 35693), (2023, 10198), (4046, 5099)]