20132947795

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{380621}}^1$

素因数の和:380846

約数の個数: 16

約数和(自身を含む): 24664305600

約数和(自身を除く): 4531357805

約数列:

[1, 5, 71, 149, 355, 745, 10579, 52895, 380621, 1903105, 27024091, 56712529, 135120455, 283562645, 4026589559, 20132947795]

約数ペア:

[(1, 20132947795), (5, 4026589559), (71, 283562645), (149, 135120455), (355, 56712529), (745, 27024091), (10579, 1903105), (52895, 380621)]