2020169438

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3899941}}^1$

素因数の和:3899987

約数の個数: 16

約数和(自身を含む): 3556747104

約数和(自身を除く): 1536577666

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3899941, 7799882, 27299587, 54599174, 144297817, 288595634, 1010084719, 2020169438]

約数ペア:

[(1, 2020169438), (2, 1010084719), (7, 288595634), (14, 144297817), (37, 54599174), (74, 27299587), (259, 7799882), (518, 3899941)]