20144527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 22921920

約数和(自身を除く): 2777393

約数列:

[1, 13, 23, 89, 299, 757, 1157, 2047, 9841, 17411, 26611, 67373, 226343, 875849, 1549579, 20144527]

約数ペア:

[(1, 20144527), (13, 1549579), (23, 875849), (89, 226343), (299, 67373), (757, 26611), (1157, 17411), (2047, 9841)]