20081491248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2729

約数の個数: 360

約数和(自身を含む): 68811220800

約数和(自身を除く): 48729729552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 147, 152, 156, 168, 169, 182, 196, 208, 228, 247, 266, 273, 294, 304, 312, 336, 338, 364, 392, 399, 456, 494, 507, 532, 546, 588, 624, 637, 676, 728, 741, 784, 798, 912, 931, 988, 1014, 1064, 1092, 1176, 1183, 1274, 1352, 1456, 1482, 1596, 1729, 1862, 1911, 1976, 2028, 2128, 2184, 2352, 2366, 2548, 2659, 2704, 2793, 2964, 3192, 3211, 3458, 3549, 3724, 3822, 3952, 4056, 4368, 4732, 5096, 5187, 5318, 5586, 5928, 6384, 6422, 6916, 7098, 7448, 7644, 7977, 8112, 8281, 9464, 9633, 10192, 10374, 10636, 11172, 11856, 12103, 12844, 13832, 14196, 14896, 15288, 15954, 16562, 18613, 18928, 19266, 20748, 21272, 22344, 22477, 24206, 24843, 25688, 27664, 28392, 30576, 31908, 33124, 34567, 36309, 37226, 38532, 41496, 42544, 44688, 44954, 48412, 49686, 50521, 51376, 55839, 56784, 63816, 66248, 67431, 69134, 72618, 74452, 77064, 82992, 89908, 96824, 99372, 101042, 103701, 111678, 127632, 130291, 132496, 134862, 138268, 145236, 148904, 151563, 154128, 157339, 179816, 193648, 198744, 202084, 207402, 223356, 241969, 260582, 269724, 276536, 290472, 297808, 303126, 314678, 353647, 359632, 390873, 397488, 404168, 414804, 446712, 449371, 472017, 483938, 521164, 539448, 553072, 580944, 606252, 629356, 656773, 707294, 725907, 781746, 808336, 829608, 893424, 898742, 944034, 967876, 1042328, 1060941, 1078896, 1212504, 1258712, 1313546, 1348113, 1414588, 1451814, 1563492, 1659216, 1693783, 1797484, 1888068, 1935752, 1970319, 2084656, 2121882, 2425008, 2475529, 2517424, 2627092, 2696226, 2829176, 2903628, 3126984, 3145597, 3387566, 3594968, 3776136, 3871504, 3940638, 4243764, 4597411, 4951058, 5081349, 5254184, 5392452, 5658352, 5807256, 6253968, 6291194, 6775132, 7189936, 7426587, 7552272, 7881276, 8487528, 8538049, 9194822, 9436791, 9902116, 10162698, 10508368, 10784904, 11614512, 12582388, 13550264, 13792233, 14853174, 15762552, 16975056, 17076098, 18389644, 18873582, 19804232, 20325396, 21569808, 22019179, 25164776, 25614147, 27100528, 27584466, 29706348, 31525104, 32181877, 34152196, 36779288, 37747164, 39608464, 40650792, 44038358, 50329552, 51228294, 55168932, 59412696, 59766343, 64363754, 66057537, 68304392, 73558576, 75494328, 81301584, 88076716, 96545631, 102456588, 110337864, 118825392, 119532686, 128727508, 132115074, 136608784, 150988656, 176153432, 179299029, 193091262, 204913176, 220675728, 239065372, 257455016, 264230148, 352306864, 358598058, 386182524, 409826352, 418364401, 478130744, 514910032, 528460296, 717196116, 772365048, 836728802, 956261488, 1056920592, 1255093203, 1434392232, 1544730096, 1673457604, 2510186406, 2868784464, 3346915208, 5020372812, 6693830416, 10040745624, 20081491248]

約数ペア:

[(1, 20081491248), (2, 10040745624), (3, 6693830416), (4, 5020372812), (6, 3346915208), (7, 2868784464), (8, 2510186406), (12, 1673457604), (13, 1544730096), (14, 1434392232), (16, 1255093203), (19, 1056920592), (21, 956261488), (24, 836728802), (26, 772365048), (28, 717196116), (38, 528460296), (39, 514910032), (42, 478130744), (48, 418364401), (49, 409826352), (52, 386182524), (56, 358598058), (57, 352306864), (76, 264230148), (78, 257455016), (84, 239065372), (91, 220675728), (98, 204913176), (104, 193091262), (112, 179299029), (114, 176153432), (133, 150988656), (147, 136608784), (152, 132115074), (156, 128727508), (168, 119532686), (169, 118825392), (182, 110337864), (196, 102456588), (208, 96545631), (228, 88076716), (247, 81301584), (266, 75494328), (273, 73558576), (294, 68304392), (304, 66057537), (312, 64363754), (336, 59766343), (338, 59412696), (364, 55168932), (392, 51228294), (399, 50329552), (456, 44038358), (494, 40650792), (507, 39608464), (532, 37747164), (546, 36779288), (588, 34152196), (624, 32181877), (637, 31525104), (676, 29706348), (728, 27584466), (741, 27100528), (784, 25614147), (798, 25164776), (912, 22019179), (931, 21569808), (988, 20325396), (1014, 19804232), (1064, 18873582), (1092, 18389644), (1176, 17076098), (1183, 16975056), (1274, 15762552), (1352, 14853174), (1456, 13792233), (1482, 13550264), (1596, 12582388), (1729, 11614512), (1862, 10784904), (1911, 10508368), (1976, 10162698), (2028, 9902116), (2128, 9436791), (2184, 9194822), (2352, 8538049), (2366, 8487528), (2548, 7881276), (2659, 7552272), (2704, 7426587), (2793, 7189936), (2964, 6775132), (3192, 6291194), (3211, 6253968), (3458, 5807256), (3549, 5658352), (3724, 5392452), (3822, 5254184), (3952, 5081349), (4056, 4951058), (4368, 4597411), (4732, 4243764), (5096, 3940638), (5187, 3871504), (5318, 3776136), (5586, 3594968), (5928, 3387566), (6384, 3145597), (6422, 3126984), (6916, 2903628), (7098, 2829176), (7448, 2696226), (7644, 2627092), (7977, 2517424), (8112, 2475529), (8281, 2425008), (9464, 2121882), (9633, 2084656), (10192, 1970319), (10374, 1935752), (10636, 1888068), (11172, 1797484), (11856, 1693783), (12103, 1659216), (12844, 1563492), (13832, 1451814), (14196, 1414588), (14896, 1348113), (15288, 1313546), (15954, 1258712), (16562, 1212504), (18613, 1078896), (18928, 1060941), (19266, 1042328), (20748, 967876), (21272, 944034), (22344, 898742), (22477, 893424), (24206, 829608), (24843, 808336), (25688, 781746), (27664, 725907), (28392, 707294), (30576, 656773), (31908, 629356), (33124, 606252), (34567, 580944), (36309, 553072), (37226, 539448), (38532, 521164), (41496, 483938), (42544, 472017), (44688, 449371), (44954, 446712), (48412, 414804), (49686, 404168), (50521, 397488), (51376, 390873), (55839, 359632), (56784, 353647), (63816, 314678), (66248, 303126), (67431, 297808), (69134, 290472), (72618, 276536), (74452, 269724), (77064, 260582), (82992, 241969), (89908, 223356), (96824, 207402), (99372, 202084), (101042, 198744), (103701, 193648), (111678, 179816), (127632, 157339), (130291, 154128), (132496, 151563), (134862, 148904), (138268, 145236)]