20172858771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27223831}}^1$

素因数の和:27223866

約数の個数: 16

約数和(自身を含む): 30490691840

約数和(自身を除く): 10317833069

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 27223831, 81671493, 353909803, 517252789, 1061729409, 1551758367, 6724286257, 20172858771]

約数ペア:

[(1, 20172858771), (3, 6724286257), (13, 1551758367), (19, 1061729409), (39, 517252789), (57, 353909803), (247, 81671493), (741, 27223831)]