20553344784

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2448

約数の個数: 320

約数和(自身を含む): 69995520000

約数和(自身を除く): 49442175216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 59, 63, 72, 84, 98, 108, 112, 118, 126, 144, 147, 168, 177, 189, 196, 216, 236, 252, 294, 336, 343, 354, 378, 392, 413, 432, 441, 472, 504, 531, 588, 686, 708, 756, 784, 826, 882, 944, 1008, 1029, 1062, 1176, 1239, 1323, 1372, 1416, 1512, 1593, 1652, 1764, 2058, 2124, 2351, 2352, 2478, 2646, 2744, 2832, 2891, 3024, 3087, 3186, 3304, 3528, 3717, 4116, 4248, 4702, 4956, 5292, 5488, 5782, 6174, 6372, 6608, 7053, 7056, 7434, 8232, 8496, 8673, 9261, 9404, 9912, 10584, 11151, 11564, 12348, 12744, 14106, 14868, 16457, 16464, 17346, 18522, 18808, 19824, 20237, 21159, 21168, 22302, 23128, 24696, 25488, 26019, 28212, 29736, 32914, 34692, 37044, 37616, 40474, 42318, 44604, 46256, 49371, 49392, 52038, 56424, 59472, 60711, 63477, 65828, 69384, 74088, 78057, 80948, 84636, 89208, 98742, 104076, 112848, 115199, 121422, 126954, 131656, 138709, 138768, 148113, 148176, 156114, 161896, 169272, 178416, 182133, 197484, 208152, 230398, 242844, 253908, 263312, 277418, 296226, 312228, 323792, 338544, 345597, 364266, 394968, 416127, 416304, 444339, 460796, 485688, 507816, 546399, 554836, 592452, 624456, 691194, 728532, 789936, 806393, 832254, 888678, 921592, 970963, 971376, 1015632, 1036791, 1092798, 1109672, 1184904, 1248381, 1248912, 1382388, 1457064, 1612786, 1664508, 1777356, 1843184, 1941926, 2073582, 2185596, 2219344, 2369808, 2419179, 2496762, 2764776, 2912889, 2914128, 3110373, 3225572, 3329016, 3554712, 3745143, 3883852, 4147164, 4371192, 4838358, 4993524, 5529552, 5825778, 6220746, 6451144, 6658032, 6796741, 7109424, 7257537, 7490286, 7767704, 8294328, 8738667, 8742384, 9676716, 9987048, 11651556, 12441492, 12902288, 13593482, 14515074, 14980572, 15535408, 16588656, 17477334, 19353432, 19974096, 20390223, 21772611, 23303112, 24882984, 26216001, 27186964, 29030148, 29961144, 34954668, 38706864, 40780446, 43545222, 46606224, 47577187, 49765968, 52432002, 54373928, 58060296, 59922288, 61170669, 69909336, 81560892, 87090444, 95154374, 104864004, 108747856, 116120592, 122341338, 139818672, 142731561, 163121784, 174180888, 183512007, 190308748, 209728008, 244682676, 285463122, 326243568, 348361776, 367024014, 380617496, 419456016, 428194683, 489365352, 570926244, 734048028, 761234992, 856389366, 978730704, 1141852488, 1284584049, 1468096056, 1712778732, 2283704976, 2569168098, 2936192112, 3425557464, 5138336196, 6851114928, 10276672392, 20553344784]

約数ペア:

[(1, 20553344784), (2, 10276672392), (3, 6851114928), (4, 5138336196), (6, 3425557464), (7, 2936192112), (8, 2569168098), (9, 2283704976), (12, 1712778732), (14, 1468096056), (16, 1284584049), (18, 1141852488), (21, 978730704), (24, 856389366), (27, 761234992), (28, 734048028), (36, 570926244), (42, 489365352), (48, 428194683), (49, 419456016), (54, 380617496), (56, 367024014), (59, 348361776), (63, 326243568), (72, 285463122), (84, 244682676), (98, 209728008), (108, 190308748), (112, 183512007), (118, 174180888), (126, 163121784), (144, 142731561), (147, 139818672), (168, 122341338), (177, 116120592), (189, 108747856), (196, 104864004), (216, 95154374), (236, 87090444), (252, 81560892), (294, 69909336), (336, 61170669), (343, 59922288), (354, 58060296), (378, 54373928), (392, 52432002), (413, 49765968), (432, 47577187), (441, 46606224), (472, 43545222), (504, 40780446), (531, 38706864), (588, 34954668), (686, 29961144), (708, 29030148), (756, 27186964), (784, 26216001), (826, 24882984), (882, 23303112), (944, 21772611), (1008, 20390223), (1029, 19974096), (1062, 19353432), (1176, 17477334), (1239, 16588656), (1323, 15535408), (1372, 14980572), (1416, 14515074), (1512, 13593482), (1593, 12902288), (1652, 12441492), (1764, 11651556), (2058, 9987048), (2124, 9676716), (2351, 8742384), (2352, 8738667), (2478, 8294328), (2646, 7767704), (2744, 7490286), (2832, 7257537), (2891, 7109424), (3024, 6796741), (3087, 6658032), (3186, 6451144), (3304, 6220746), (3528, 5825778), (3717, 5529552), (4116, 4993524), (4248, 4838358), (4702, 4371192), (4956, 4147164), (5292, 3883852), (5488, 3745143), (5782, 3554712), (6174, 3329016), (6372, 3225572), (6608, 3110373), (7053, 2914128), (7056, 2912889), (7434, 2764776), (8232, 2496762), (8496, 2419179), (8673, 2369808), (9261, 2219344), (9404, 2185596), (9912, 2073582), (10584, 1941926), (11151, 1843184), (11564, 1777356), (12348, 1664508), (12744, 1612786), (14106, 1457064), (14868, 1382388), (16457, 1248912), (16464, 1248381), (17346, 1184904), (18522, 1109672), (18808, 1092798), (19824, 1036791), (20237, 1015632), (21159, 971376), (21168, 970963), (22302, 921592), (23128, 888678), (24696, 832254), (25488, 806393), (26019, 789936), (28212, 728532), (29736, 691194), (32914, 624456), (34692, 592452), (37044, 554836), (37616, 546399), (40474, 507816), (42318, 485688), (44604, 460796), (46256, 444339), (49371, 416304), (49392, 416127), (52038, 394968), (56424, 364266), (59472, 345597), (60711, 338544), (63477, 323792), (65828, 312228), (69384, 296226), (74088, 277418), (78057, 263312), (80948, 253908), (84636, 242844), (89208, 230398), (98742, 208152), (104076, 197484), (112848, 182133), (115199, 178416), (121422, 169272), (126954, 161896), (131656, 156114), (138709, 148176), (138768, 148113)]