20054203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 23115456

約数和(自身を除く): 3061253

約数列:

[1, 13, 17, 103, 221, 881, 1339, 1751, 11453, 14977, 22763, 90743, 194701, 1179659, 1542631, 20054203]

約数ペア:

[(1, 20054203), (13, 1542631), (17, 1179659), (103, 194701), (221, 90743), (881, 22763), (1339, 14977), (1751, 11453)]