20432078

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 10703026

約数列:

[1, 2, 107, 214, 307, 311, 614, 622, 32849, 33277, 65698, 66554, 95477, 190954, 10216039, 20432078]

約数ペア:

[(1, 20432078), (2, 10216039), (107, 190954), (214, 95477), (307, 66554), (311, 65698), (614, 33277), (622, 32849)]