20439554304

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 432

約数和(自身を含む): 63584523072

約数和(自身を除く): 43144968768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 53, 57, 64, 76, 78, 96, 104, 106, 107, 114, 128, 152, 156, 159, 192, 208, 212, 214, 228, 247, 256, 304, 312, 318, 321, 361, 384, 416, 424, 428, 456, 494, 608, 624, 636, 642, 689, 722, 741, 768, 832, 848, 856, 912, 988, 1007, 1083, 1216, 1248, 1272, 1284, 1378, 1391, 1444, 1482, 1664, 1696, 1712, 1824, 1976, 2014, 2033, 2067, 2166, 2432, 2496, 2544, 2568, 2756, 2782, 2888, 2964, 3021, 3328, 3392, 3424, 3648, 3952, 4028, 4066, 4134, 4173, 4332, 4693, 4864, 4992, 5088, 5136, 5512, 5564, 5671, 5776, 5928, 6042, 6099, 6784, 6848, 7296, 7904, 8056, 8132, 8268, 8346, 8664, 9386, 9984, 10176, 10272, 11024, 11128, 11342, 11552, 11856, 12084, 12198, 13091, 13568, 13696, 14079, 14592, 15808, 16112, 16264, 16536, 16692, 17013, 17328, 18772, 19133, 20352, 20544, 22048, 22256, 22684, 23104, 23712, 24168, 24396, 26182, 26429, 27392, 28158, 31616, 32224, 32528, 33072, 33384, 34026, 34656, 37544, 38266, 38627, 39273, 40704, 41088, 44096, 44512, 45368, 46208, 47424, 48336, 48792, 52364, 52858, 56316, 57399, 63232, 64448, 65056, 66144, 66768, 68052, 69312, 73723, 75088, 76532, 77254, 78546, 79287, 82176, 88192, 89024, 90736, 92416, 94848, 96672, 97584, 104728, 105716, 107749, 112632, 114798, 115881, 128896, 130112, 132288, 133536, 136104, 138624, 147446, 150176, 153064, 154508, 157092, 158574, 176384, 178048, 181472, 189696, 193344, 195168, 209456, 211432, 215498, 221169, 225264, 229596, 231762, 248729, 257792, 260224, 264576, 267072, 272208, 277248, 294892, 300352, 306128, 309016, 314184, 317148, 323247, 356096, 362944, 386688, 390336, 418912, 422864, 430996, 442338, 450528, 459192, 463524, 497458, 502151, 520448, 529152, 534144, 544416, 589784, 600704, 612256, 618032, 628368, 634296, 646494, 725888, 746187, 773376, 780672, 837824, 845728, 861992, 884676, 901056, 918384, 927048, 994916, 1004302, 1068288, 1088832, 1179568, 1201408, 1224512, 1236064, 1256736, 1268592, 1292988, 1400737, 1451776, 1492374, 1506453, 1561344, 1675648, 1691456, 1723984, 1769352, 1802112, 1836768, 1854096, 1989832, 2008604, 2047231, 2177664, 2359136, 2449024, 2472128, 2513472, 2537184, 2585976, 2801474, 2984748, 3012906, 3351296, 3382912, 3447968, 3538704, 3604224, 3673536, 3708192, 3979664, 4017208, 4094462, 4202211, 4355328, 4718272, 4898048, 4944256, 5026944, 5074368, 5171952, 5602948, 5969496, 6025812, 6141693, 6765824, 6895936, 7077408, 7347072, 7416384, 7959328, 8034416, 8188924, 8404422, 9436544, 9888512, 10053888, 10148736, 10343904, 11205896, 11938992, 12051624, 12283386, 13791872, 14154816, 14694144, 14832768, 15918656, 16068832, 16377848, 16808844, 18873088, 20297472, 20687808, 22411792, 23877984, 24103248, 24566772, 26614003, 27583744, 28309632, 29665536, 31837312, 32137664, 32755696, 33617688, 41375616, 44823584, 47755968, 48206496, 49133544, 53228006, 56619264, 63674624, 64275328, 65511392, 67235376, 79842009, 82751232, 89647168, 95511936, 96412992, 98267088, 106456012, 128550656, 131022784, 134470752, 159684018, 179294336, 191023872, 192825984, 196534176, 212912024, 262045568, 268941504, 319368036, 358588672, 385651968, 393068352, 425824048, 524091136, 537883008, 638736072, 786136704, 851648096, 1075766016, 1277472144, 1572273408, 1703296192, 2554944288, 3406592384, 5109888576, 6813184768, 10219777152, 20439554304]

約数ペア:

[(1, 20439554304), (2, 10219777152), (3, 6813184768), (4, 5109888576), (6, 3406592384), (8, 2554944288), (12, 1703296192), (13, 1572273408), (16, 1277472144), (19, 1075766016), (24, 851648096), (26, 786136704), (32, 638736072), (38, 537883008), (39, 524091136), (48, 425824048), (52, 393068352), (53, 385651968), (57, 358588672), (64, 319368036), (76, 268941504), (78, 262045568), (96, 212912024), (104, 196534176), (106, 192825984), (107, 191023872), (114, 179294336), (128, 159684018), (152, 134470752), (156, 131022784), (159, 128550656), (192, 106456012), (208, 98267088), (212, 96412992), (214, 95511936), (228, 89647168), (247, 82751232), (256, 79842009), (304, 67235376), (312, 65511392), (318, 64275328), (321, 63674624), (361, 56619264), (384, 53228006), (416, 49133544), (424, 48206496), (428, 47755968), (456, 44823584), (494, 41375616), (608, 33617688), (624, 32755696), (636, 32137664), (642, 31837312), (689, 29665536), (722, 28309632), (741, 27583744), (768, 26614003), (832, 24566772), (848, 24103248), (856, 23877984), (912, 22411792), (988, 20687808), (1007, 20297472), (1083, 18873088), (1216, 16808844), (1248, 16377848), (1272, 16068832), (1284, 15918656), (1378, 14832768), (1391, 14694144), (1444, 14154816), (1482, 13791872), (1664, 12283386), (1696, 12051624), (1712, 11938992), (1824, 11205896), (1976, 10343904), (2014, 10148736), (2033, 10053888), (2067, 9888512), (2166, 9436544), (2432, 8404422), (2496, 8188924), (2544, 8034416), (2568, 7959328), (2756, 7416384), (2782, 7347072), (2888, 7077408), (2964, 6895936), (3021, 6765824), (3328, 6141693), (3392, 6025812), (3424, 5969496), (3648, 5602948), (3952, 5171952), (4028, 5074368), (4066, 5026944), (4134, 4944256), (4173, 4898048), (4332, 4718272), (4693, 4355328), (4864, 4202211), (4992, 4094462), (5088, 4017208), (5136, 3979664), (5512, 3708192), (5564, 3673536), (5671, 3604224), (5776, 3538704), (5928, 3447968), (6042, 3382912), (6099, 3351296), (6784, 3012906), (6848, 2984748), (7296, 2801474), (7904, 2585976), (8056, 2537184), (8132, 2513472), (8268, 2472128), (8346, 2449024), (8664, 2359136), (9386, 2177664), (9984, 2047231), (10176, 2008604), (10272, 1989832), (11024, 1854096), (11128, 1836768), (11342, 1802112), (11552, 1769352), (11856, 1723984), (12084, 1691456), (12198, 1675648), (13091, 1561344), (13568, 1506453), (13696, 1492374), (14079, 1451776), (14592, 1400737), (15808, 1292988), (16112, 1268592), (16264, 1256736), (16536, 1236064), (16692, 1224512), (17013, 1201408), (17328, 1179568), (18772, 1088832), (19133, 1068288), (20352, 1004302), (20544, 994916), (22048, 927048), (22256, 918384), (22684, 901056), (23104, 884676), (23712, 861992), (24168, 845728), (24396, 837824), (26182, 780672), (26429, 773376), (27392, 746187), (28158, 725888), (31616, 646494), (32224, 634296), (32528, 628368), (33072, 618032), (33384, 612256), (34026, 600704), (34656, 589784), (37544, 544416), (38266, 534144), (38627, 529152), (39273, 520448), (40704, 502151), (41088, 497458), (44096, 463524), (44512, 459192), (45368, 450528), (46208, 442338), (47424, 430996), (48336, 422864), (48792, 418912), (52364, 390336), (52858, 386688), (56316, 362944), (57399, 356096), (63232, 323247), (64448, 317148), (65056, 314184), (66144, 309016), (66768, 306128), (68052, 300352), (69312, 294892), (73723, 277248), (75088, 272208), (76532, 267072), (77254, 264576), (78546, 260224), (79287, 257792), (82176, 248729), (88192, 231762), (89024, 229596), (90736, 225264), (92416, 221169), (94848, 215498), (96672, 211432), (97584, 209456), (104728, 195168), (105716, 193344), (107749, 189696), (112632, 181472), (114798, 178048), (115881, 176384), (128896, 158574), (130112, 157092), (132288, 154508), (133536, 153064), (136104, 150176), (138624, 147446)]