20104392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 67415040

約数和(自身を除く): 47310648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 43, 44, 46, 56, 66, 69, 77, 84, 86, 88, 92, 121, 129, 132, 138, 154, 161, 168, 172, 184, 231, 242, 253, 258, 264, 276, 301, 308, 322, 344, 363, 462, 473, 483, 484, 506, 516, 552, 602, 616, 644, 726, 759, 847, 903, 924, 946, 966, 968, 989, 1012, 1032, 1204, 1288, 1419, 1452, 1518, 1694, 1771, 1806, 1848, 1892, 1932, 1978, 2024, 2408, 2541, 2783, 2838, 2904, 2967, 3036, 3311, 3388, 3542, 3612, 3784, 3864, 3956, 5082, 5203, 5313, 5566, 5676, 5934, 6072, 6622, 6776, 6923, 7084, 7224, 7912, 8349, 9933, 10164, 10406, 10626, 10879, 11132, 11352, 11868, 13244, 13846, 14168, 15609, 16698, 19481, 19866, 20328, 20769, 20812, 21252, 21758, 22264, 23736, 26488, 27692, 31218, 32637, 33396, 36421, 38962, 39732, 41538, 41624, 42504, 43516, 55384, 58443, 62436, 65274, 66792, 72842, 76153, 77924, 79464, 83076, 87032, 109263, 116886, 119669, 124872, 130548, 145684, 152306, 155848, 166152, 218526, 228459, 233772, 239338, 261096, 291368, 304612, 359007, 437052, 456918, 467544, 478676, 609224, 718014, 837683, 874104, 913836, 957352, 1436028, 1675366, 1827672, 2513049, 2872056, 3350732, 5026098, 6701464, 10052196, 20104392]

約数ペア:

[(1, 20104392), (2, 10052196), (3, 6701464), (4, 5026098), (6, 3350732), (7, 2872056), (8, 2513049), (11, 1827672), (12, 1675366), (14, 1436028), (21, 957352), (22, 913836), (23, 874104), (24, 837683), (28, 718014), (33, 609224), (42, 478676), (43, 467544), (44, 456918), (46, 437052), (56, 359007), (66, 304612), (69, 291368), (77, 261096), (84, 239338), (86, 233772), (88, 228459), (92, 218526), (121, 166152), (129, 155848), (132, 152306), (138, 145684), (154, 130548), (161, 124872), (168, 119669), (172, 116886), (184, 109263), (231, 87032), (242, 83076), (253, 79464), (258, 77924), (264, 76153), (276, 72842), (301, 66792), (308, 65274), (322, 62436), (344, 58443), (363, 55384), (462, 43516), (473, 42504), (483, 41624), (484, 41538), (506, 39732), (516, 38962), (552, 36421), (602, 33396), (616, 32637), (644, 31218), (726, 27692), (759, 26488), (847, 23736), (903, 22264), (924, 21758), (946, 21252), (966, 20812), (968, 20769), (989, 20328), (1012, 19866), (1032, 19481), (1204, 16698), (1288, 15609), (1419, 14168), (1452, 13846), (1518, 13244), (1694, 11868), (1771, 11352), (1806, 11132), (1848, 10879), (1892, 10626), (1932, 10406), (1978, 10164), (2024, 9933), (2408, 8349), (2541, 7912), (2783, 7224), (2838, 7084), (2904, 6923), (2967, 6776), (3036, 6622), (3311, 6072), (3388, 5934), (3542, 5676), (3612, 5566), (3784, 5313), (3864, 5203), (3956, 5082)]