20163519235

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{345769}}^1$

素因数の和:345990

約数の個数: 16

約数和(自身を含む): 24646485600

約数和(自身を除く): 4482966365

約数列:

[1, 5, 107, 109, 535, 545, 11663, 58315, 345769, 1728845, 36997283, 37688821, 184986415, 188444105, 4032703847, 20163519235]

約数ペア:

[(1, 20163519235), (5, 4032703847), (107, 188444105), (109, 184986415), (535, 37688821), (545, 36997283), (11663, 1728845), (58315, 345769)]