20592690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{686423}}^1$

素因数の和:686433

約数の個数: 16

約数和(自身を含む): 49422528

約数和(自身を除く): 28829838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 686423, 1372846, 2059269, 3432115, 4118538, 6864230, 10296345, 20592690]

約数ペア:

[(1, 20592690), (2, 10296345), (3, 6864230), (5, 4118538), (6, 3432115), (10, 2059269), (15, 1372846), (30, 686423)]