20165962670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288085181}}^1$

素因数の和:288085195

約数の個数: 16

約数和(自身を含む): 41484266208

約数和(自身を除く): 21318303538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288085181, 576170362, 1440425905, 2016596267, 2880851810, 4033192534, 10082981335, 20165962670]

約数ペア:

[(1, 20165962670), (2, 10082981335), (5, 4033192534), (7, 2880851810), (10, 2016596267), (14, 1440425905), (35, 576170362), (70, 288085181)]