20851728

素因数分解:

$2^4\times 3^1\times {\mathrm{434411}}^1$

素因数の和:434422

約数の個数: 20

約数和(自身を含む): 53867088

約数和(自身を除く): 33015360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434411, 868822, 1303233, 1737644, 2606466, 3475288, 5212932, 6950576, 10425864, 20851728]

約数ペア:

[(1, 20851728), (2, 10425864), (3, 6950576), (4, 5212932), (6, 3475288), (8, 2606466), (12, 1737644), (16, 1303233), (24, 868822), (48, 434411)]