19620660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{327011}}^1$

素因数の和:327023

約数の個数: 24

約数和(自身を含む): 54938016

約数和(自身を除く): 35317356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 327011, 654022, 981033, 1308044, 1635055, 1962066, 3270110, 3924132, 4905165, 6540220, 9810330, 19620660]

約数ペア:

[(1, 19620660), (2, 9810330), (3, 6540220), (4, 4905165), (5, 3924132), (6, 3270110), (10, 1962066), (12, 1635055), (15, 1308044), (20, 981033), (30, 654022), (60, 327011)]