20045594

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 31010688

約数和(自身を除く): 10965094

約数列:

[1, 2, 47, 94, 107, 214, 1993, 3986, 5029, 10058, 93671, 187342, 213251, 426502, 10022797, 20045594]

約数ペア:

[(1, 20045594), (2, 10022797), (47, 426502), (94, 213251), (107, 187342), (214, 93671), (1993, 10058), (3986, 5029)]