20968662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24439}}^1$

素因数の和:24468

約数の個数: 32

約数和(自身を含む): 49271040

約数和(自身を除く): 28302378

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24439, 48878, 73317, 146634, 268829, 317707, 537658, 635414, 806487, 953121, 1612974, 1906242, 3494777, 6989554, 10484331, 20968662]

約数ペア:

[(1, 20968662), (2, 10484331), (3, 6989554), (6, 3494777), (11, 1906242), (13, 1612974), (22, 953121), (26, 806487), (33, 635414), (39, 537658), (66, 317707), (78, 268829), (143, 146634), (286, 73317), (429, 48878), (858, 24439)]