20022690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{667423}}^1$

素因数の和:667433

約数の個数: 16

約数和(自身を含む): 48054528

約数和(自身を除く): 28031838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 667423, 1334846, 2002269, 3337115, 4004538, 6674230, 10011345, 20022690]

約数ペア:

[(1, 20022690), (2, 10011345), (3, 6674230), (5, 4004538), (6, 3337115), (10, 2002269), (15, 1334846), (30, 667423)]