83007020

素因数分解:

$2^2\times 5^1\times {\mathrm{4150351}}^1$

素因数の和:4150360

約数の個数: 12

約数和(自身を含む): 174314784

約数和(自身を除く): 91307764

約数列:

[1, 2, 4, 5, 10, 20, 4150351, 8300702, 16601404, 20751755, 41503510, 83007020]

約数ペア:

[(1, 83007020), (2, 41503510), (4, 20751755), (5, 16601404), (10, 8300702), (20, 4150351)]