20434843

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 24226272

約数和(自身を除く): 3791429

約数列:

[1, 11, 13, 121, 143, 1181, 1331, 1573, 12991, 15353, 17303, 142901, 168883, 1571911, 1857713, 20434843]

約数ペア:

[(1, 20434843), (11, 1857713), (13, 1571911), (121, 168883), (143, 142901), (1181, 17303), (1331, 15353), (1573, 12991)]