20500367086

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{1279}}^1\times {\mathrm{8087}}^1$

素因数の和:10359

約数の個数: 16

約数和(自身を含む): 30809456640

約数和(自身を除く): 10309089554

約数列:

[1, 2, 991, 1279, 1982, 2558, 8087, 16174, 1267489, 2534978, 8014217, 10343273, 16028434, 20686546, 10250183543, 20500367086]

約数ペア:

[(1, 20500367086), (2, 10250183543), (991, 20686546), (1279, 16028434), (1982, 10343273), (2558, 8014217), (8087, 2534978), (16174, 1267489)]