20372754

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31151}}^1$

素因数の和:31265

約数の個数: 16

約数和(自身を含む): 41120640

約数和(自身を除く): 20747886

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 31151, 62302, 93453, 186906, 3395459, 6790918, 10186377, 20372754]

約数ペア:

[(1, 20372754), (2, 10186377), (3, 6790918), (6, 3395459), (109, 186906), (218, 93453), (327, 62302), (654, 31151)]