20146464611

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{163871}}^1$

素因数の和:164091

約数の個数: 24

約数和(自身を含む): 25369352064

約数和(自身を除く): 5222887453

約数列:

[1, 7, 13, 49, 91, 193, 637, 1351, 2509, 9457, 17563, 122941, 163871, 1147097, 2130323, 8029679, 14912261, 31627103, 104385827, 221389721, 411152339, 1549728047, 2878066373, 20146464611]

約数ペア:

[(1, 20146464611), (7, 2878066373), (13, 1549728047), (49, 411152339), (91, 221389721), (193, 104385827), (637, 31627103), (1351, 14912261), (2509, 8029679), (9457, 2130323), (17563, 1147097), (122941, 163871)]