20176492812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240196343}}^1$

素因数の和:240196357

約数の個数: 24

約数和(自身を含む): 53803981056

約数和(自身を除く): 33627488244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240196343, 480392686, 720589029, 960785372, 1441178058, 1681374401, 2882356116, 3362748802, 5044123203, 6725497604, 10088246406, 20176492812]

約数ペア:

[(1, 20176492812), (2, 10088246406), (3, 6725497604), (4, 5044123203), (6, 3362748802), (7, 2882356116), (12, 1681374401), (14, 1441178058), (21, 960785372), (28, 720589029), (42, 480392686), (84, 240196343)]