20997482010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699916067}}^1$

素因数の和:699916077

約数の個数: 16

約数和(自身を含む): 50393956896

約数和(自身を除く): 29396474886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699916067, 1399832134, 2099748201, 3499580335, 4199496402, 6999160670, 10498741005, 20997482010]

約数ペア:

[(1, 20997482010), (2, 10498741005), (3, 6999160670), (5, 4199496402), (6, 3499580335), (10, 2099748201), (15, 1399832134), (30, 699916067)]