20777834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134921}}^1$

素因数の和:134941

約数の個数: 16

約数和(自身を含む): 38857536

約数和(自身を除く): 18079702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 134921, 269842, 944447, 1484131, 1888894, 2968262, 10388917, 20777834]

約数ペア:

[(1, 20777834), (2, 10388917), (7, 2968262), (11, 1888894), (14, 1484131), (22, 944447), (77, 269842), (154, 134921)]