20123013543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19267}}^1\times {\mathrm{20479}}^1$

素因数の和:39766

約数の個数: 16

約数和(自身を含む): 28411822080

約数和(自身を除く): 8288808537

約数列:

[1, 3, 17, 51, 19267, 20479, 57801, 61437, 327539, 348143, 982617, 1044429, 394568893, 1183706679, 6707671181, 20123013543]

約数ペア:

[(1, 20123013543), (3, 6707671181), (17, 1183706679), (51, 394568893), (19267, 1044429), (20479, 982617), (57801, 348143), (61437, 327539)]