20512382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22741}}^1$

素因数の和:22795

約数の個数: 16

約数和(自身を含む): 34385904

約数和(自身を除く): 13873522

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22741, 45482, 250151, 500302, 932381, 1864762, 10256191, 20512382]

約数ペア:

[(1, 20512382), (2, 10256191), (11, 1864762), (22, 932381), (41, 500302), (82, 250151), (451, 45482), (902, 22741)]