20361451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 24081408

約数和(自身を除く): 3719957

約数列:

[1, 11, 29, 31, 71, 319, 341, 781, 841, 899, 2059, 2201, 9251, 9889, 22649, 24211, 26071, 59711, 63829, 286781, 656821, 702119, 1851041, 20361451]

約数ペア:

[(1, 20361451), (11, 1851041), (29, 702119), (31, 656821), (71, 286781), (319, 63829), (341, 59711), (781, 26071), (841, 24211), (899, 22649), (2059, 9889), (2201, 9251)]