20172597901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{61417}}^1$

素因数の和:61788

約数の個数: 16

約数和(自身を含む): 21668270400

約数和(自身を除く): 1495672499

約数列:

[1, 19, 59, 293, 1121, 5567, 17287, 61417, 328453, 1166923, 3623603, 17995181, 68848457, 341908439, 1061715679, 20172597901]

約数ペア:

[(1, 20172597901), (19, 1061715679), (59, 341908439), (293, 68848457), (1121, 17995181), (5567, 3623603), (17287, 1166923), (61417, 328453)]