20461298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 37316160

約数和(自身を除く): 16854862

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 2467, 4147, 4934, 8294, 27137, 32071, 54274, 64142, 71543, 143086, 352781, 705562, 786973, 930059, 1573946, 1860118, 10230649, 20461298]

約数ペア:

[(1, 20461298), (2, 10230649), (11, 1860118), (13, 1573946), (22, 930059), (26, 786973), (29, 705562), (58, 352781), (143, 143086), (286, 71543), (319, 64142), (377, 54274), (638, 32071), (754, 27137), (2467, 8294), (4147, 4934)]