20691846851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1\times {\mathrm{15817}}^1$

素因数の和:16910

約数の個数: 16

約数和(自身を含む): 22524325824

約数和(自身を除く): 1832478973

約数列:

[1, 13, 103, 977, 1339, 12701, 15817, 100631, 205621, 1308203, 1629151, 15453209, 21178963, 200891717, 1591680527, 20691846851]

約数ペア:

[(1, 20691846851), (13, 1591680527), (103, 200891717), (977, 21178963), (1339, 15453209), (12701, 1629151), (15817, 1308203), (100631, 205621)]