20097438

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90529}}^1$

素因数の和:90571

約数の個数: 16

約数和(自身を含む): 41281680

約数和(自身を除く): 21184242

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90529, 181058, 271587, 543174, 3349573, 6699146, 10048719, 20097438]

約数ペア:

[(1, 20097438), (2, 10048719), (3, 6699146), (6, 3349573), (37, 543174), (74, 271587), (111, 181058), (222, 90529)]