20145805828

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{1049}}^1\times {\mathrm{13757}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 35392455000

約数和(自身を除く): 15246649172

約数列:

[1, 2, 4, 349, 698, 1049, 1396, 2098, 4196, 13757, 27514, 55028, 366101, 732202, 1464404, 4801193, 9602386, 14431093, 19204772, 28862186, 57724372, 5036451457, 10072902914, 20145805828]

約数ペア:

[(1, 20145805828), (2, 10072902914), (4, 5036451457), (349, 57724372), (698, 28862186), (1049, 19204772), (1396, 14431093), (2098, 9602386), (4196, 4801193), (13757, 1464404), (27514, 732202), (55028, 366101)]