20999759616

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 432

約数和(自身を含む): 68300668800

約数和(自身を除く): 47300909184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 67, 72, 83, 88, 96, 99, 128, 132, 134, 144, 149, 166, 176, 192, 198, 201, 249, 256, 264, 268, 288, 298, 332, 352, 384, 396, 402, 447, 498, 528, 536, 576, 596, 603, 664, 704, 737, 747, 768, 792, 804, 894, 913, 996, 1056, 1072, 1152, 1192, 1206, 1328, 1341, 1408, 1474, 1494, 1584, 1608, 1639, 1788, 1826, 1992, 2112, 2144, 2211, 2304, 2384, 2412, 2656, 2682, 2739, 2816, 2948, 2988, 3168, 3216, 3278, 3576, 3652, 3984, 4224, 4288, 4422, 4768, 4824, 4917, 5312, 5364, 5478, 5561, 5896, 5976, 6336, 6432, 6556, 6633, 7152, 7304, 7968, 8217, 8448, 8576, 8844, 9536, 9648, 9834, 9983, 10624, 10728, 10956, 11122, 11792, 11952, 12367, 12672, 12864, 13112, 13266, 14304, 14608, 14751, 15936, 16434, 16683, 17152, 17688, 19072, 19296, 19668, 19966, 21248, 21456, 21912, 22244, 23584, 23904, 24734, 25344, 25728, 26224, 26532, 28608, 29216, 29502, 29949, 31872, 32868, 33366, 35376, 37101, 38144, 38592, 39336, 39932, 42912, 43824, 44488, 47168, 47808, 49468, 50049, 51456, 52448, 53064, 57216, 58432, 59004, 59898, 61171, 63744, 65736, 66732, 70752, 74202, 77184, 78672, 79864, 85824, 87648, 88976, 89847, 94336, 95616, 98936, 100098, 104896, 106128, 109813, 111303, 114432, 116864, 118008, 119796, 122342, 131472, 133464, 136037, 141504, 148404, 154368, 157344, 159728, 171648, 175296, 177952, 179694, 183513, 188672, 191232, 197872, 200196, 209792, 212256, 219626, 222606, 233728, 236016, 239592, 244684, 262944, 266928, 272074, 283008, 296808, 314688, 319456, 329439, 343296, 350592, 355904, 359388, 367026, 395744, 400392, 408111, 419584, 424512, 439252, 445212, 472032, 479184, 489368, 525888, 533856, 544148, 550539, 566016, 593616, 629376, 638912, 658878, 701184, 711808, 718776, 734052, 791488, 800784, 816222, 828589, 849024, 878504, 890424, 944064, 958368, 978736, 988317, 1051776, 1067712, 1088296, 1101078, 1187232, 1224333, 1258752, 1277824, 1317756, 1423616, 1437552, 1468104, 1582976, 1601568, 1632444, 1657178, 1698048, 1757008, 1780848, 1888128, 1916736, 1957472, 1976634, 2103552, 2135424, 2176592, 2202156, 2374464, 2448666, 2485767, 2555648, 2635512, 2875104, 2936208, 3165952, 3203136, 3264888, 3314356, 3514016, 3561696, 3776256, 3833472, 3914944, 3953268, 4270848, 4353184, 4404312, 4748928, 4897332, 4971534, 5271024, 5750208, 5872416, 6406272, 6529776, 6628712, 7028032, 7123392, 7457301, 7666944, 7829888, 7906536, 8706368, 8808624, 9114479, 9497856, 9794664, 9943068, 10542048, 11500416, 11744832, 12812544, 13059552, 13257424, 14056064, 14246784, 14914602, 15659776, 15813072, 17412736, 17617248, 18228958, 19589328, 19886136, 21084096, 23000832, 23489664, 26119104, 26514848, 27343437, 28112128, 28493568, 29829204, 31626144, 34825472, 35234496, 36457916, 39178656, 39772272, 42168192, 46979328, 52238208, 53029696, 54686874, 59658408, 63252288, 70468992, 72915832, 78357312, 79544544, 82030311, 84336384, 104476416, 106059392, 109373748, 119316816, 126504576, 140937984, 145831664, 156714624, 159089088, 164060622, 212118784, 218747496, 238633632, 253009152, 291663328, 313429248, 318178176, 328121244, 437494992, 477267264, 583326656, 636356352, 656242488, 874989984, 954534528, 1166653312, 1312484976, 1749979968, 1909069056, 2333306624, 2624969952, 3499959936, 5249939904, 6999919872, 10499879808, 20999759616]

約数ペア:

[(1, 20999759616), (2, 10499879808), (3, 6999919872), (4, 5249939904), (6, 3499959936), (8, 2624969952), (9, 2333306624), (11, 1909069056), (12, 1749979968), (16, 1312484976), (18, 1166653312), (22, 954534528), (24, 874989984), (32, 656242488), (33, 636356352), (36, 583326656), (44, 477267264), (48, 437494992), (64, 328121244), (66, 318178176), (67, 313429248), (72, 291663328), (83, 253009152), (88, 238633632), (96, 218747496), (99, 212118784), (128, 164060622), (132, 159089088), (134, 156714624), (144, 145831664), (149, 140937984), (166, 126504576), (176, 119316816), (192, 109373748), (198, 106059392), (201, 104476416), (249, 84336384), (256, 82030311), (264, 79544544), (268, 78357312), (288, 72915832), (298, 70468992), (332, 63252288), (352, 59658408), (384, 54686874), (396, 53029696), (402, 52238208), (447, 46979328), (498, 42168192), (528, 39772272), (536, 39178656), (576, 36457916), (596, 35234496), (603, 34825472), (664, 31626144), (704, 29829204), (737, 28493568), (747, 28112128), (768, 27343437), (792, 26514848), (804, 26119104), (894, 23489664), (913, 23000832), (996, 21084096), (1056, 19886136), (1072, 19589328), (1152, 18228958), (1192, 17617248), (1206, 17412736), (1328, 15813072), (1341, 15659776), (1408, 14914602), (1474, 14246784), (1494, 14056064), (1584, 13257424), (1608, 13059552), (1639, 12812544), (1788, 11744832), (1826, 11500416), (1992, 10542048), (2112, 9943068), (2144, 9794664), (2211, 9497856), (2304, 9114479), (2384, 8808624), (2412, 8706368), (2656, 7906536), (2682, 7829888), (2739, 7666944), (2816, 7457301), (2948, 7123392), (2988, 7028032), (3168, 6628712), (3216, 6529776), (3278, 6406272), (3576, 5872416), (3652, 5750208), (3984, 5271024), (4224, 4971534), (4288, 4897332), (4422, 4748928), (4768, 4404312), (4824, 4353184), (4917, 4270848), (5312, 3953268), (5364, 3914944), (5478, 3833472), (5561, 3776256), (5896, 3561696), (5976, 3514016), (6336, 3314356), (6432, 3264888), (6556, 3203136), (6633, 3165952), (7152, 2936208), (7304, 2875104), (7968, 2635512), (8217, 2555648), (8448, 2485767), (8576, 2448666), (8844, 2374464), (9536, 2202156), (9648, 2176592), (9834, 2135424), (9983, 2103552), (10624, 1976634), (10728, 1957472), (10956, 1916736), (11122, 1888128), (11792, 1780848), (11952, 1757008), (12367, 1698048), (12672, 1657178), (12864, 1632444), (13112, 1601568), (13266, 1582976), (14304, 1468104), (14608, 1437552), (14751, 1423616), (15936, 1317756), (16434, 1277824), (16683, 1258752), (17152, 1224333), (17688, 1187232), (19072, 1101078), (19296, 1088296), (19668, 1067712), (19966, 1051776), (21248, 988317), (21456, 978736), (21912, 958368), (22244, 944064), (23584, 890424), (23904, 878504), (24734, 849024), (25344, 828589), (25728, 816222), (26224, 800784), (26532, 791488), (28608, 734052), (29216, 718776), (29502, 711808), (29949, 701184), (31872, 658878), (32868, 638912), (33366, 629376), (35376, 593616), (37101, 566016), (38144, 550539), (38592, 544148), (39336, 533856), (39932, 525888), (42912, 489368), (43824, 479184), (44488, 472032), (47168, 445212), (47808, 439252), (49468, 424512), (50049, 419584), (51456, 408111), (52448, 400392), (53064, 395744), (57216, 367026), (58432, 359388), (59004, 355904), (59898, 350592), (61171, 343296), (63744, 329439), (65736, 319456), (66732, 314688), (70752, 296808), (74202, 283008), (77184, 272074), (78672, 266928), (79864, 262944), (85824, 244684), (87648, 239592), (88976, 236016), (89847, 233728), (94336, 222606), (95616, 219626), (98936, 212256), (100098, 209792), (104896, 200196), (106128, 197872), (109813, 191232), (111303, 188672), (114432, 183513), (116864, 179694), (118008, 177952), (119796, 175296), (122342, 171648), (131472, 159728), (133464, 157344), (136037, 154368), (141504, 148404)]