20179233485

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1\times {\mathrm{31391}}^1$

素因数の和:33028

約数の個数: 16

約数和(自身を含む): 24523430400

約数和(自身を除く): 4344196915

約数列:

[1, 5, 83, 415, 1549, 7745, 31391, 128567, 156955, 642835, 2605453, 13027265, 48624659, 243123295, 4035846697, 20179233485]

約数ペア:

[(1, 20179233485), (5, 4035846697), (83, 243123295), (415, 48624659), (1549, 13027265), (7745, 2605453), (31391, 642835), (128567, 156955)]