20194085778

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30877807}}^1$

素因数の和:30877921

約数の個数: 16

約数和(自身を含む): 40758706560

約数和(自身を除く): 20564620782

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30877807, 61755614, 92633421, 185266842, 3365680963, 6731361926, 10097042889, 20194085778]

約数ペア:

[(1, 20194085778), (2, 10097042889), (3, 6731361926), (6, 3365680963), (109, 185266842), (218, 92633421), (327, 61755614), (654, 30877807)]