20614530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{687151}}^1$

素因数の和:687161

約数の個数: 16

約数和(自身を含む): 49474944

約数和(自身を除く): 28860414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 687151, 1374302, 2061453, 3435755, 4122906, 6871510, 10307265, 20614530]

約数ペア:

[(1, 20614530), (2, 10307265), (3, 6871510), (5, 4122906), (6, 3435755), (10, 2061453), (15, 1374302), (30, 687151)]