20011998

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5441}}^1$

素因数の和:6059

約数の個数: 16

約数和(自身を含む): 40096656

約数和(自身を除く): 20084658

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5441, 10882, 16323, 32646, 3335333, 6670666, 10005999, 20011998]

約数ペア:

[(1, 20011998), (2, 10005999), (3, 6670666), (6, 3335333), (613, 32646), (1226, 16323), (1839, 10882), (3678, 5441)]