20091082016

素因数分解:

$2^5\times {\mathrm{20693}}^1\times {\mathrm{30341}}^1$

素因数の和:51044

約数の個数: 24

約数和(自身を含む): 39557532924

約数和(自身を除く): 19466450908

約数列:

[1, 2, 4, 8, 16, 32, 20693, 30341, 41386, 60682, 82772, 121364, 165544, 242728, 331088, 485456, 662176, 970912, 627846313, 1255692626, 2511385252, 5022770504, 10045541008, 20091082016]

約数ペア:

[(1, 20091082016), (2, 10045541008), (4, 5022770504), (8, 2511385252), (16, 1255692626), (32, 627846313), (20693, 970912), (30341, 662176), (41386, 485456), (60682, 331088), (82772, 242728), (121364, 165544)]