20173060208

素因数分解:

$2^4\times 7^1\times {\mathrm{180116609}}^1$

素因数の和:180116624

約数の個数: 20

約数和(自身を含む): 44668919280

約数和(自身を除く): 24495859072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180116609, 360233218, 720466436, 1260816263, 1440932872, 2521632526, 2881865744, 5043265052, 10086530104, 20173060208]

約数ペア:

[(1, 20173060208), (2, 10086530104), (4, 5043265052), (7, 2881865744), (8, 2521632526), (14, 1440932872), (16, 1260816263), (28, 720466436), (56, 360233218), (112, 180116609)]