20906124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102481}}^1$

素因数の和:102505

約数の個数: 24

約数和(自身を含む): 51650928

約数和(自身を除く): 30744804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102481, 204962, 307443, 409924, 614886, 1229772, 1742177, 3484354, 5226531, 6968708, 10453062, 20906124]

約数ペア:

[(1, 20906124), (2, 10453062), (3, 6968708), (4, 5226531), (6, 3484354), (12, 1742177), (17, 1229772), (34, 614886), (51, 409924), (68, 307443), (102, 204962), (204, 102481)]