20171255258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{161507}}^1$

素因数の和:162338

約数の個数: 32

約数和(自身を含む): 37769614848

約数和(自身を除く): 17598359590

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 811, 1622, 5677, 8921, 11354, 17842, 62447, 124894, 161507, 323014, 1130549, 1776577, 2261098, 3553154, 12436039, 24872078, 130982177, 261964354, 916875239, 1440803947, 1833750478, 2881607894, 10085627629, 20171255258]

約数ペア:

[(1, 20171255258), (2, 10085627629), (7, 2881607894), (11, 1833750478), (14, 1440803947), (22, 916875239), (77, 261964354), (154, 130982177), (811, 24872078), (1622, 12436039), (5677, 3553154), (8921, 2261098), (11354, 1776577), (17842, 1130549), (62447, 323014), (124894, 161507)]