2016209540

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{98737}}^1$

素因数の和:99767

約数の個数: 24

約数和(自身を含む): 4238229912

約数和(自身を除く): 2222020372

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 98737, 197474, 394948, 493685, 987370, 1974740, 100810477, 201620954, 403241908, 504052385, 1008104770, 2016209540]

約数ペア:

[(1, 2016209540), (2, 1008104770), (4, 504052385), (5, 403241908), (10, 201620954), (20, 100810477), (1021, 1974740), (2042, 987370), (4084, 493685), (5105, 394948), (10210, 197474), (20420, 98737)]