20044654

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 35997696

約数和(自身を除く): 15953042

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 743, 1486, 1927, 3854, 5201, 10402, 13489, 26978, 30463, 34921, 60926, 69842, 213241, 244447, 426482, 488894, 1431761, 2863522, 10022327, 20044654]

約数ペア:

[(1, 20044654), (2, 10022327), (7, 2863522), (14, 1431761), (41, 488894), (47, 426482), (82, 244447), (94, 213241), (287, 69842), (329, 60926), (574, 34921), (658, 30463), (743, 26978), (1486, 13489), (1927, 10402), (3854, 5201)]