20199435495

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9829409}}^1$

素因数の和:9829554

約数の個数: 16

約数和(自身を含む): 32555005920

約数和(自身を除く): 12355570425

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 9829409, 29488227, 49147045, 147441135, 1346629033, 4039887099, 6733145165, 20199435495]

約数ペア:

[(1, 20199435495), (3, 6733145165), (5, 4039887099), (15, 1346629033), (137, 147441135), (411, 49147045), (685, 29488227), (2055, 9829409)]