20082476169

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6782329}}^1$

素因数の和:6782389

約数の個数: 24

約数和(自身を含む): 33857391360

約数和(自身を除く): 13774915191

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 6782329, 20346987, 47476303, 61040961, 142428909, 318769463, 427286727, 956308389, 2231386241, 2868925167, 6694158723, 20082476169]

約数ペア:

[(1, 20082476169), (3, 6694158723), (7, 2868925167), (9, 2231386241), (21, 956308389), (47, 427286727), (63, 318769463), (141, 142428909), (329, 61040961), (423, 47476303), (987, 20346987), (2961, 6782329)]