20593045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12911}}^1$

素因数の和:12956

約数の個数: 16

約数和(自身を含む): 27889920

約数和(自身を除く): 7296875

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12911, 64555, 142021, 374419, 710105, 1872095, 4118609, 20593045]

約数ペア:

[(1, 20593045), (5, 4118609), (11, 1872095), (29, 710105), (55, 374419), (145, 142021), (319, 64555), (1595, 12911)]