19920660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{332011}}^1$

素因数の和:332023

約数の個数: 24

約数和(自身を含む): 55778016

約数和(自身を除く): 35857356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 332011, 664022, 996033, 1328044, 1660055, 1992066, 3320110, 3984132, 4980165, 6640220, 9960330, 19920660]

約数ペア:

[(1, 19920660), (2, 9960330), (3, 6640220), (4, 4980165), (5, 3984132), (6, 3320110), (10, 1992066), (12, 1660055), (15, 1328044), (20, 996033), (30, 664022), (60, 332011)]