20136003850

素因数分解:

$2^1\times 5^2\times {\mathrm{881}}^1\times {\mathrm{457117}}^1$

素因数の和:458010

約数の個数: 24

約数和(自身を含む): 37495561068

約数和(自身を除く): 17359557218

約数列:

[1, 2, 5, 10, 25, 50, 881, 1762, 4405, 8810, 22025, 44050, 457117, 914234, 2285585, 4571170, 11427925, 22855850, 402720077, 805440154, 2013600385, 4027200770, 10068001925, 20136003850]

約数ペア:

[(1, 20136003850), (2, 10068001925), (5, 4027200770), (10, 2013600385), (25, 805440154), (50, 402720077), (881, 22855850), (1762, 11427925), (4405, 4571170), (8810, 2285585), (22025, 914234), (44050, 457117)]