20132866100

素因数分解:

$2^2\times 5^2\times {\mathrm{201328661}}^1$

素因数の和:201328675

約数の個数: 18

約数和(自身を含む): 43688319654

約数和(自身を除く): 23555453554

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 201328661, 402657322, 805314644, 1006643305, 2013286610, 4026573220, 5033216525, 10066433050, 20132866100]

約数ペア:

[(1, 20132866100), (2, 10066433050), (4, 5033216525), (5, 4026573220), (10, 2013286610), (20, 1006643305), (25, 805314644), (50, 402657322), (100, 201328661)]