20394708

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{10177}}^1$

素因数の和:10351

約数の個数: 24

約数和(自身を含む): 47877312

約数和(自身を除く): 27482604

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 10177, 20354, 30531, 40708, 61062, 122124, 1699559, 3399118, 5098677, 6798236, 10197354, 20394708]

約数ペア:

[(1, 20394708), (2, 10197354), (3, 6798236), (4, 5098677), (6, 3399118), (12, 1699559), (167, 122124), (334, 61062), (501, 40708), (668, 30531), (1002, 20354), (2004, 10177)]