20568216

素因数分解:

$2^3\times 3^1\times {\mathrm{857009}}^1$

素因数の和:857018

約数の個数: 16

約数和(自身を含む): 51420600

約数和(自身を除く): 30852384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857009, 1714018, 2571027, 3428036, 5142054, 6856072, 10284108, 20568216]

約数ペア:

[(1, 20568216), (2, 10284108), (3, 6856072), (4, 5142054), (6, 3428036), (8, 2571027), (12, 1714018), (24, 857009)]