20237460670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{289106581}}^1$

素因数の和:289106595

約数の個数: 16

約数和(自身を含む): 41631347808

約数和(自身を除く): 21393887138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 289106581, 578213162, 1445532905, 2023746067, 2891065810, 4047492134, 10118730335, 20237460670]

約数ペア:

[(1, 20237460670), (2, 10118730335), (5, 4047492134), (7, 2891065810), (10, 2023746067), (14, 1445532905), (35, 578213162), (70, 289106581)]