20378698032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2288

約数の個数: 240

約数和(自身を含む): 66429248256

約数和(自身を除く): 46050550224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 251, 264, 308, 336, 363, 462, 484, 502, 528, 616, 726, 753, 847, 924, 968, 1004, 1232, 1452, 1506, 1694, 1757, 1848, 1936, 1997, 2008, 2541, 2761, 2904, 3012, 3388, 3514, 3696, 3994, 4016, 5082, 5271, 5522, 5808, 5991, 6024, 6776, 7028, 7988, 8283, 10164, 10542, 11044, 11982, 12048, 13552, 13979, 14056, 15976, 16566, 19327, 20328, 21084, 21967, 22088, 23964, 27958, 28112, 30371, 31952, 33132, 38654, 40656, 41937, 42168, 43934, 44176, 47928, 55916, 57981, 60742, 65901, 66264, 77308, 83874, 84336, 87868, 91113, 95856, 111832, 115962, 121484, 131802, 132528, 153769, 154616, 167748, 175736, 182226, 212597, 223664, 231924, 241637, 242968, 263604, 307538, 309232, 335496, 351472, 364452, 425194, 461307, 463848, 483274, 485936, 501247, 527208, 615076, 637791, 670992, 724911, 728904, 850388, 922614, 927696, 966548, 1002494, 1054416, 1230152, 1275582, 1449822, 1457808, 1503741, 1691459, 1700776, 1845228, 1933096, 2004988, 2460304, 2551164, 2899644, 3007482, 3382918, 3401552, 3508729, 3690456, 3866192, 4009976, 5074377, 5102328, 5513717, 5799288, 6014964, 6765836, 7017458, 7380912, 8019952, 10148754, 10204656, 10526187, 11027434, 11598576, 12029928, 13531672, 14034916, 16541151, 20297508, 21052374, 22054868, 24059856, 27063344, 28069832, 33082302, 38596019, 40595016, 42104748, 44109736, 56139664, 60650887, 66164604, 77192038, 81190032, 84209496, 88219472, 115788057, 121301774, 132329208, 154384076, 168418992, 181952661, 231576114, 242603548, 264658416, 308768152, 363905322, 424556209, 463152228, 485207096, 617536304, 727810644, 849112418, 926304456, 970414192, 1273668627, 1455621288, 1698224836, 1852608912, 2547337254, 2911242576, 3396449672, 5094674508, 6792899344, 10189349016, 20378698032]

約数ペア:

[(1, 20378698032), (2, 10189349016), (3, 6792899344), (4, 5094674508), (6, 3396449672), (7, 2911242576), (8, 2547337254), (11, 1852608912), (12, 1698224836), (14, 1455621288), (16, 1273668627), (21, 970414192), (22, 926304456), (24, 849112418), (28, 727810644), (33, 617536304), (42, 485207096), (44, 463152228), (48, 424556209), (56, 363905322), (66, 308768152), (77, 264658416), (84, 242603548), (88, 231576114), (112, 181952661), (121, 168418992), (132, 154384076), (154, 132329208), (168, 121301774), (176, 115788057), (231, 88219472), (242, 84209496), (251, 81190032), (264, 77192038), (308, 66164604), (336, 60650887), (363, 56139664), (462, 44109736), (484, 42104748), (502, 40595016), (528, 38596019), (616, 33082302), (726, 28069832), (753, 27063344), (847, 24059856), (924, 22054868), (968, 21052374), (1004, 20297508), (1232, 16541151), (1452, 14034916), (1506, 13531672), (1694, 12029928), (1757, 11598576), (1848, 11027434), (1936, 10526187), (1997, 10204656), (2008, 10148754), (2541, 8019952), (2761, 7380912), (2904, 7017458), (3012, 6765836), (3388, 6014964), (3514, 5799288), (3696, 5513717), (3994, 5102328), (4016, 5074377), (5082, 4009976), (5271, 3866192), (5522, 3690456), (5808, 3508729), (5991, 3401552), (6024, 3382918), (6776, 3007482), (7028, 2899644), (7988, 2551164), (8283, 2460304), (10164, 2004988), (10542, 1933096), (11044, 1845228), (11982, 1700776), (12048, 1691459), (13552, 1503741), (13979, 1457808), (14056, 1449822), (15976, 1275582), (16566, 1230152), (19327, 1054416), (20328, 1002494), (21084, 966548), (21967, 927696), (22088, 922614), (23964, 850388), (27958, 728904), (28112, 724911), (30371, 670992), (31952, 637791), (33132, 615076), (38654, 527208), (40656, 501247), (41937, 485936), (42168, 483274), (43934, 463848), (44176, 461307), (47928, 425194), (55916, 364452), (57981, 351472), (60742, 335496), (65901, 309232), (66264, 307538), (77308, 263604), (83874, 242968), (84336, 241637), (87868, 231924), (91113, 223664), (95856, 212597), (111832, 182226), (115962, 175736), (121484, 167748), (131802, 154616), (132528, 153769)]