20408048386977

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1\times {\mathrm{137425159}}^1$

素因数の和:137426060

約数の個数: 16

約数和(自身を含む): 27704912256000

約数和(自身を除く): 7296863869023

約数列:

[1, 3, 59, 177, 839, 2517, 49501, 148503, 137425159, 412275477, 8108084381, 24324253143, 115299708401, 345899125203, 6802682795659, 20408048386977]

約数ペア:

[(1, 20408048386977), (3, 6802682795659), (59, 345899125203), (177, 115299708401), (839, 24324253143), (2517, 8108084381), (49501, 412275477), (148503, 137425159)]