20210646

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{10831}}^1$

素因数の和:11147

約数の個数: 16

約数和(自身を含む): 40555008

約数和(自身を除く): 20344362

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 10831, 21662, 32493, 64986, 3368441, 6736882, 10105323, 20210646]

約数ペア:

[(1, 20210646), (2, 10105323), (3, 6736882), (6, 3368441), (311, 64986), (622, 32493), (933, 21662), (1866, 10831)]