20145301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 23365440

約数和(自身を除く): 3220139

約数列:

[1, 11, 19, 113, 209, 853, 1243, 2147, 9383, 16207, 23617, 96389, 178277, 1060279, 1831391, 20145301]

約数ペア:

[(1, 20145301), (11, 1831391), (19, 1060279), (113, 178277), (209, 96389), (853, 23617), (1243, 16207), (2147, 9383)]