20096226

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 44928000

約数和(自身を除く): 24831774

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 127, 149, 177, 254, 298, 354, 381, 447, 531, 762, 894, 1062, 1143, 1341, 2286, 2682, 7493, 8791, 14986, 17582, 18923, 22479, 26373, 37846, 44958, 52746, 56769, 67437, 79119, 113538, 134874, 158238, 170307, 340614, 1116457, 2232914, 3349371, 6698742, 10048113, 20096226]

約数ペア:

[(1, 20096226), (2, 10048113), (3, 6698742), (6, 3349371), (9, 2232914), (18, 1116457), (59, 340614), (118, 170307), (127, 158238), (149, 134874), (177, 113538), (254, 79119), (298, 67437), (354, 56769), (381, 52746), (447, 44958), (531, 37846), (762, 26373), (894, 22479), (1062, 18923), (1143, 17582), (1341, 14986), (2286, 8791), (2682, 7493)]