20179785587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1250839}}^1$

素因数の和:1250942

約数の個数: 16

約数和(自身を含む): 23325664320

約数和(自身を除く): 3145878733

約数列:

[1, 13, 17, 73, 221, 949, 1241, 16133, 1250839, 16260907, 21264263, 91311247, 276435419, 1187046211, 1552291199, 20179785587]

約数ペア:

[(1, 20179785587), (13, 1552291199), (17, 1187046211), (73, 276435419), (221, 91311247), (949, 21264263), (1241, 16260907), (16133, 1250839)]