20826266

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 31733856

約数和(自身を除く): 10907590

約数列:

[1, 2, 107, 214, 307, 317, 614, 634, 32849, 33919, 65698, 67838, 97319, 194638, 10413133, 20826266]

約数ペア:

[(1, 20826266), (2, 10413133), (107, 194638), (214, 97319), (307, 67838), (317, 65698), (614, 33919), (634, 32849)]