20853324

素因数分解:

$2^2\times 3^2\times {\mathrm{579259}}^1$

素因数の和:579269

約数の個数: 18

約数和(自身を含む): 52712660

約数和(自身を除く): 31859336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 579259, 1158518, 1737777, 2317036, 3475554, 5213331, 6951108, 10426662, 20853324]

約数ペア:

[(1, 20853324), (2, 10426662), (3, 6951108), (4, 5213331), (6, 3475554), (9, 2317036), (12, 1737777), (18, 1158518), (36, 579259)]