200026660

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{52363}}^1$

素因数の和:52563

約数の個数: 24

約数和(自身を含む): 422263296

約数和(自身を除く): 222236636

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 52363, 104726, 209452, 261815, 523630, 1047260, 10001333, 20002666, 40005332, 50006665, 100013330, 200026660]

約数ペア:

[(1, 200026660), (2, 100013330), (4, 50006665), (5, 40005332), (10, 20002666), (20, 10001333), (191, 1047260), (382, 523630), (764, 261815), (955, 209452), (1910, 104726), (3820, 52363)]