20174445612

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{15413}}^1$

素因数の和:15879

約数の個数: 72

約数和(自身を含む): 51640845984

約数和(自身を除く): 31466400372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 353, 412, 618, 706, 927, 1059, 1236, 1412, 1854, 2118, 3177, 3708, 4236, 6354, 12708, 15413, 30826, 36359, 46239, 61652, 72718, 92478, 109077, 138717, 145436, 184956, 218154, 277434, 327231, 436308, 554868, 654462, 1308924, 1587539, 3175078, 4762617, 5440789, 6350156, 9525234, 10881578, 14287851, 16322367, 19050468, 21763156, 28575702, 32644734, 48967101, 57151404, 65289468, 97934202, 195868404, 560401267, 1120802534, 1681203801, 2241605068, 3362407602, 5043611403, 6724815204, 10087222806, 20174445612]

約数ペア:

[(1, 20174445612), (2, 10087222806), (3, 6724815204), (4, 5043611403), (6, 3362407602), (9, 2241605068), (12, 1681203801), (18, 1120802534), (36, 560401267), (103, 195868404), (206, 97934202), (309, 65289468), (353, 57151404), (412, 48967101), (618, 32644734), (706, 28575702), (927, 21763156), (1059, 19050468), (1236, 16322367), (1412, 14287851), (1854, 10881578), (2118, 9525234), (3177, 6350156), (3708, 5440789), (4236, 4762617), (6354, 3175078), (12708, 1587539), (15413, 1308924), (30826, 654462), (36359, 554868), (46239, 436308), (61652, 327231), (72718, 277434), (92478, 218154), (109077, 184956), (138717, 145436)]