20176252930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1200253}}^1$

素因数の和:1200342

約数の個数: 24

約数和(自身を含む): 37224677556

約数和(自身を除く): 17048424626

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16810, 1200253, 2400506, 6001265, 12002530, 49210373, 98420746, 246051865, 492103730, 2017625293, 4035250586, 10088126465, 20176252930]

約数ペア:

[(1, 20176252930), (2, 10088126465), (5, 4035250586), (10, 2017625293), (41, 492103730), (82, 246051865), (205, 98420746), (410, 49210373), (1681, 12002530), (3362, 6001265), (8405, 2400506), (16810, 1200253)]