20177039592

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{912823}}^1$

素因数の和:913142

約数の個数: 48

約数和(自身を含む): 54824209440

約数和(自身を除く): 34647169848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 11052, 22104, 912823, 1825646, 2738469, 3651292, 5476938, 7302584, 8215407, 10953876, 16430814, 21907752, 32861628, 65723256, 280236661, 560473322, 840709983, 1120946644, 1681419966, 2241893288, 2522129949, 3362839932, 5044259898, 6725679864, 10088519796, 20177039592]

約数ペア:

[(1, 20177039592), (2, 10088519796), (3, 6725679864), (4, 5044259898), (6, 3362839932), (8, 2522129949), (9, 2241893288), (12, 1681419966), (18, 1120946644), (24, 840709983), (36, 560473322), (72, 280236661), (307, 65723256), (614, 32861628), (921, 21907752), (1228, 16430814), (1842, 10953876), (2456, 8215407), (2763, 7302584), (3684, 5476938), (5526, 3651292), (7368, 2738469), (11052, 1825646), (22104, 912823)]