27483020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31957}}^1$

素因数の和:32009

約数の個数: 24

約数和(自身を含む): 59058384

約数和(自身を除く): 31575364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 31957, 63914, 127828, 159785, 319570, 639140, 1374151, 2748302, 5496604, 6870755, 13741510, 27483020]

約数ペア:

[(1, 27483020), (2, 13741510), (4, 6870755), (5, 5496604), (10, 2748302), (20, 1374151), (43, 639140), (86, 319570), (172, 159785), (215, 127828), (430, 63914), (860, 31957)]