200020120157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82278947}}^1$

素因数の和:82278988

約数の個数: 16

約数和(自身を含む): 248811538752

約数和(自身を除く): 48791418595

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 82278947, 905068417, 1069626311, 1398742099, 11765889421, 15386163089, 18183647287, 200020120157]

約数ペア:

[(1, 200020120157), (11, 18183647287), (13, 15386163089), (17, 11765889421), (143, 1398742099), (187, 1069626311), (221, 905068417), (2431, 82278947)]