20239908689

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2888527}}^1$

素因数の和:2888565

約数の個数: 24

約数和(自身を含む): 27660544128

約数和(自身を除く): 7420635439

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 2888527, 20219689, 31773797, 37550851, 141537823, 222416579, 262855957, 413059361, 1556916053, 1839991699, 2891415527, 20239908689]

約数ペア:

[(1, 20239908689), (7, 2891415527), (11, 1839991699), (13, 1556916053), (49, 413059361), (77, 262855957), (91, 222416579), (143, 141537823), (539, 37550851), (637, 31773797), (1001, 20219689), (7007, 2888527)]