20369332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 38283840

約数和(自身を除く): 17914508

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4219, 4828, 8438, 16876, 71723, 143446, 286892, 299549, 599098, 1198196, 5092333, 10184666, 20369332]

約数ペア:

[(1, 20369332), (2, 10184666), (4, 5092333), (17, 1198196), (34, 599098), (68, 299549), (71, 286892), (142, 143446), (284, 71723), (1207, 16876), (2414, 8438), (4219, 4828)]