20162748906

素因数分解:

$2^1\times 3^4\times {\mathrm{9631}}^1\times {\mathrm{12923}}^1$

素因数の和:22568

約数の個数: 40

約数和(自身を含む): 45187680384

約数和(自身を除く): 25024931478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 9631, 12923, 19262, 25846, 28893, 38769, 57786, 77538, 86679, 116307, 173358, 232614, 260037, 348921, 520074, 697842, 780111, 1046763, 1560222, 2093526, 124461413, 248922826, 373384239, 746768478, 1120152717, 2240305434, 3360458151, 6720916302, 10081374453, 20162748906]

約数ペア:

[(1, 20162748906), (2, 10081374453), (3, 6720916302), (6, 3360458151), (9, 2240305434), (18, 1120152717), (27, 746768478), (54, 373384239), (81, 248922826), (162, 124461413), (9631, 2093526), (12923, 1560222), (19262, 1046763), (25846, 780111), (28893, 697842), (38769, 520074), (57786, 348921), (77538, 260037), (86679, 232614), (116307, 173358)]