20161383870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16391369}}^1$

素因数の和:16391420

約数の個数: 32

約数和(自身を含む): 49567502880

約数和(自身を除く): 29406119010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16391369, 32782738, 49174107, 81956845, 98348214, 163913690, 245870535, 491741070, 672046129, 1344092258, 2016138387, 3360230645, 4032276774, 6720461290, 10080691935, 20161383870]

約数ペア:

[(1, 20161383870), (2, 10080691935), (3, 6720461290), (5, 4032276774), (6, 3360230645), (10, 2016138387), (15, 1344092258), (30, 672046129), (41, 491741070), (82, 245870535), (123, 163913690), (205, 98348214), (246, 81956845), (410, 49174107), (615, 32782738), (1230, 16391369)]