20630797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 2432243

約数列:

[1, 11, 103, 131, 139, 1133, 1441, 1529, 13493, 14317, 18209, 148423, 157487, 200299, 1875527, 20630797]

約数ペア:

[(1, 20630797), (11, 1875527), (103, 200299), (131, 157487), (139, 148423), (1133, 18209), (1441, 14317), (1529, 13493)]