20753052672

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 264

約数和(自身を含む): 62796326656

約数和(自身を除く): 42043273984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 242, 248, 256, 264, 341, 352, 363, 372, 384, 484, 496, 512, 528, 682, 704, 726, 744, 768, 968, 992, 1023, 1024, 1056, 1364, 1408, 1452, 1488, 1536, 1801, 1936, 1984, 2046, 2112, 2728, 2816, 2904, 2976, 3072, 3602, 3751, 3872, 3968, 4092, 4224, 5403, 5456, 5632, 5808, 5952, 7204, 7502, 7744, 7936, 8184, 8448, 10806, 10912, 11253, 11264, 11616, 11904, 14408, 15004, 15488, 15872, 16368, 16896, 19811, 21612, 21824, 22506, 23232, 23808, 28816, 30008, 30976, 31744, 32736, 33792, 39622, 43224, 43648, 45012, 46464, 47616, 55831, 57632, 59433, 60016, 61952, 65472, 79244, 86448, 87296, 90024, 92928, 95232, 111662, 115264, 118866, 120032, 123904, 130944, 158488, 167493, 172896, 174592, 180048, 185856, 217921, 223324, 230528, 237732, 240064, 261888, 316976, 334986, 345792, 349184, 360096, 371712, 435842, 446648, 461056, 475464, 480128, 523776, 614141, 633952, 653763, 669972, 691584, 720192, 871684, 893296, 922112, 950928, 960256, 1047552, 1228282, 1267904, 1307526, 1339944, 1383168, 1440384, 1743368, 1786592, 1842423, 1844224, 1901856, 1920512, 2456564, 2535808, 2615052, 2679888, 2766336, 2880768, 3486736, 3573184, 3684846, 3803712, 3841024, 4913128, 5071616, 5230104, 5359776, 5532672, 5761536, 6755551, 6973472, 7146368, 7369692, 7607424, 9826256, 10143232, 10460208, 10719552, 11523072, 13511102, 13946944, 14292736, 14739384, 15214848, 19652512, 20266653, 20286464, 20920416, 21439104, 27022204, 27893888, 28585472, 29478768, 30429696, 39305024, 40533306, 41840832, 42878208, 54044408, 55787776, 57170944, 58957536, 60859392, 78610048, 81066612, 83681664, 85756416, 108088816, 111575552, 117915072, 157220096, 162133224, 167363328, 171512832, 216177632, 223151104, 235830144, 314440192, 324266448, 334726656, 432355264, 471660288, 628880384, 648532896, 669453312, 864710528, 943320576, 1297065792, 1729421056, 1886641152, 2594131584, 3458842112, 5188263168, 6917684224, 10376526336, 20753052672]

約数ペア:

[(1, 20753052672), (2, 10376526336), (3, 6917684224), (4, 5188263168), (6, 3458842112), (8, 2594131584), (11, 1886641152), (12, 1729421056), (16, 1297065792), (22, 943320576), (24, 864710528), (31, 669453312), (32, 648532896), (33, 628880384), (44, 471660288), (48, 432355264), (62, 334726656), (64, 324266448), (66, 314440192), (88, 235830144), (93, 223151104), (96, 216177632), (121, 171512832), (124, 167363328), (128, 162133224), (132, 157220096), (176, 117915072), (186, 111575552), (192, 108088816), (242, 85756416), (248, 83681664), (256, 81066612), (264, 78610048), (341, 60859392), (352, 58957536), (363, 57170944), (372, 55787776), (384, 54044408), (484, 42878208), (496, 41840832), (512, 40533306), (528, 39305024), (682, 30429696), (704, 29478768), (726, 28585472), (744, 27893888), (768, 27022204), (968, 21439104), (992, 20920416), (1023, 20286464), (1024, 20266653), (1056, 19652512), (1364, 15214848), (1408, 14739384), (1452, 14292736), (1488, 13946944), (1536, 13511102), (1801, 11523072), (1936, 10719552), (1984, 10460208), (2046, 10143232), (2112, 9826256), (2728, 7607424), (2816, 7369692), (2904, 7146368), (2976, 6973472), (3072, 6755551), (3602, 5761536), (3751, 5532672), (3872, 5359776), (3968, 5230104), (4092, 5071616), (4224, 4913128), (5403, 3841024), (5456, 3803712), (5632, 3684846), (5808, 3573184), (5952, 3486736), (7204, 2880768), (7502, 2766336), (7744, 2679888), (7936, 2615052), (8184, 2535808), (8448, 2456564), (10806, 1920512), (10912, 1901856), (11253, 1844224), (11264, 1842423), (11616, 1786592), (11904, 1743368), (14408, 1440384), (15004, 1383168), (15488, 1339944), (15872, 1307526), (16368, 1267904), (16896, 1228282), (19811, 1047552), (21612, 960256), (21824, 950928), (22506, 922112), (23232, 893296), (23808, 871684), (28816, 720192), (30008, 691584), (30976, 669972), (31744, 653763), (32736, 633952), (33792, 614141), (39622, 523776), (43224, 480128), (43648, 475464), (45012, 461056), (46464, 446648), (47616, 435842), (55831, 371712), (57632, 360096), (59433, 349184), (60016, 345792), (61952, 334986), (65472, 316976), (79244, 261888), (86448, 240064), (87296, 237732), (90024, 230528), (92928, 223324), (95232, 217921), (111662, 185856), (115264, 180048), (118866, 174592), (120032, 172896), (123904, 167493), (130944, 158488)]