20886570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232073}}^1$

素因数の和:232086

約数の個数: 24

約数和(自身を含む): 54305316

約数和(自身を除く): 33418746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232073, 464146, 696219, 1160365, 1392438, 2088657, 2320730, 3481095, 4177314, 6962190, 10443285, 20886570]

約数ペア:

[(1, 20886570), (2, 10443285), (3, 6962190), (5, 4177314), (6, 3481095), (9, 2320730), (10, 2088657), (15, 1392438), (18, 1160365), (30, 696219), (45, 464146), (90, 232073)]