20111036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15761}}^1$

素因数の和:15805

約数の個数: 24

約数和(自身を含む): 39720240

約数和(自身を除く): 19609204

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15761, 31522, 63044, 173371, 346742, 457069, 693484, 914138, 1828276, 5027759, 10055518, 20111036]

約数ペア:

[(1, 20111036), (2, 10055518), (4, 5027759), (11, 1828276), (22, 914138), (29, 693484), (44, 457069), (58, 346742), (116, 173371), (319, 63044), (638, 31522), (1276, 15761)]