20512073453

素因数分解:

${\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1\times {\mathrm{1249}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 20912400000

約数和(自身を除く): 400326547

約数列:

[1, 71, 313, 739, 1249, 22223, 52469, 88679, 231307, 390937, 923011, 16422797, 27756527, 65533781, 288902443, 20512073453]

約数ペア:

[(1, 20512073453), (71, 288902443), (313, 65533781), (739, 27756527), (1249, 16422797), (22223, 923011), (52469, 390937), (88679, 231307)]