20176330863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{13691}}^1$

素因数の和:15039

約数の個数: 32

約数和(自身を含む): 29995338240

約数和(自身を除く): 9819007377

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 1303, 3909, 13691, 16939, 37787, 41073, 50817, 113361, 177983, 397039, 491231, 533949, 1191117, 1473693, 5161507, 15484521, 17839373, 53518119, 231911849, 517341817, 695735547, 1552025451, 6725443621, 20176330863]

約数ペア:

[(1, 20176330863), (3, 6725443621), (13, 1552025451), (29, 695735547), (39, 517341817), (87, 231911849), (377, 53518119), (1131, 17839373), (1303, 15484521), (3909, 5161507), (13691, 1473693), (16939, 1191117), (37787, 533949), (41073, 491231), (50817, 397039), (113361, 177983)]