20214960670

素因数分解:

$2^1\times 5^1\times {\mathrm{5051}}^1\times {\mathrm{400217}}^1$

素因数の和:405275

約数の個数: 16

約数和(自身を含む): 36394224048

約数和(自身を除く): 16179263378

約数列:

[1, 2, 5, 10, 5051, 10102, 25255, 50510, 400217, 800434, 2001085, 4002170, 2021496067, 4042992134, 10107480335, 20214960670]

約数ペア:

[(1, 20214960670), (2, 10107480335), (5, 4042992134), (10, 2021496067), (5051, 4002170), (10102, 2001085), (25255, 800434), (50510, 400217)]