20134015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19267}}^1$

素因数の和:19302

約数の個数: 16

約数和(自身を含む): 27745920

約数和(自身を除く): 7611905

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19267, 96335, 211937, 366073, 1059685, 1830365, 4026803, 20134015]

約数ペア:

[(1, 20134015), (5, 4026803), (11, 1830365), (19, 1059685), (55, 366073), (95, 211937), (209, 96335), (1045, 19267)]