20167530670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288107581}}^1$

素因数の和:288107595

約数の個数: 16

約数和(自身を含む): 41487491808

約数和(自身を除く): 21319961138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288107581, 576215162, 1440537905, 2016753067, 2881075810, 4033506134, 10083765335, 20167530670]

約数ペア:

[(1, 20167530670), (2, 10083765335), (5, 4033506134), (7, 2881075810), (10, 2016753067), (14, 1440537905), (35, 576215162), (70, 288107581)]