20648742912

素因数分解:

$2^{12}\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 520

約数和(自身を含む): 74785271616

約数和(自身を除く): 54136528704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 252, 256, 272, 288, 306, 324, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 512, 523, 544, 567, 576, 612, 648, 672, 714, 756, 768, 816, 864, 896, 918, 952, 1008, 1024, 1046, 1071, 1088, 1134, 1152, 1224, 1296, 1344, 1377, 1428, 1512, 1536, 1569, 1632, 1728, 1792, 1836, 1904, 2016, 2048, 2092, 2142, 2176, 2268, 2304, 2448, 2592, 2688, 2754, 2856, 3024, 3072, 3138, 3213, 3264, 3456, 3584, 3661, 3672, 3808, 4032, 4096, 4184, 4284, 4352, 4536, 4608, 4707, 4896, 5184, 5376, 5508, 5712, 6048, 6144, 6276, 6426, 6528, 6912, 7168, 7322, 7344, 7616, 8064, 8368, 8568, 8704, 8891, 9072, 9216, 9414, 9639, 9792, 10368, 10752, 10983, 11016, 11424, 12096, 12288, 12552, 12852, 13056, 13824, 14121, 14336, 14644, 14688, 15232, 16128, 16736, 17136, 17408, 17782, 18144, 18432, 18828, 19278, 19584, 20736, 21504, 21966, 22032, 22848, 24192, 25104, 25704, 26112, 26673, 27648, 28242, 28672, 29288, 29376, 30464, 32256, 32949, 33472, 34272, 34816, 35564, 36288, 36864, 37656, 38556, 39168, 41472, 42363, 43008, 43932, 44064, 45696, 48384, 50208, 51408, 52224, 53346, 55296, 56484, 58576, 58752, 60928, 62237, 64512, 65898, 66944, 68544, 69632, 71128, 72576, 75312, 77112, 78336, 80019, 82944, 84726, 86016, 87864, 88128, 91392, 96768, 98847, 100416, 102816, 104448, 106692, 110592, 112968, 117152, 117504, 121856, 124474, 129024, 131796, 133888, 137088, 142256, 145152, 150624, 154224, 156672, 160038, 165888, 169452, 175728, 176256, 182784, 186711, 193536, 197694, 200832, 205632, 208896, 213384, 225936, 234304, 235008, 240057, 243712, 248948, 258048, 263592, 267776, 274176, 284512, 290304, 296541, 301248, 308448, 313344, 320076, 331776, 338904, 351456, 352512, 365568, 373422, 387072, 395388, 401664, 411264, 426768, 451872, 468608, 470016, 480114, 487424, 497896, 527184, 535552, 548352, 560133, 569024, 580608, 593082, 602496, 616896, 626688, 640152, 677808, 702912, 705024, 720171, 731136, 746844, 774144, 790776, 803328, 822528, 853536, 903744, 937216, 940032, 960228, 995792, 1054368, 1071104, 1096704, 1120266, 1138048, 1161216, 1186164, 1204992, 1233792, 1280304, 1355616, 1405824, 1410048, 1440342, 1462272, 1493688, 1581552, 1606656, 1645056, 1680399, 1707072, 1807488, 1874432, 1880064, 1920456, 1991584, 2108736, 2142208, 2193408, 2240532, 2276096, 2322432, 2372328, 2409984, 2467584, 2560608, 2711232, 2811648, 2820096, 2880684, 2987376, 3163104, 3213312, 3290112, 3360798, 3414144, 3614976, 3748864, 3840912, 3983168, 4217472, 4386816, 4481064, 4552192, 4744656, 4819968, 4935168, 5041197, 5121216, 5422464, 5623296, 5640192, 5761368, 5974752, 6326208, 6426624, 6580224, 6721596, 6828288, 7229952, 7497728, 7681824, 7966336, 8434944, 8962128, 9104384, 9489312, 9639936, 9870336, 10082394, 10242432, 10844928, 11246592, 11522736, 11949504, 12652416, 13160448, 13443192, 13656576, 14459904, 14995456, 15363648, 15932672, 16869888, 17924256, 18208768, 18978624, 19279872, 19740672, 20164788, 20484864, 21689856, 22493184, 23045472, 23899008, 25304832, 26886384, 27313152, 28919808, 30727296, 31865344, 33739776, 35848512, 36417536, 37957248, 39481344, 40329576, 40969728, 43379712, 44986368, 46090944, 47798016, 50609664, 53772768, 54626304, 57839616, 61454592, 63730688, 67479552, 71697024, 75914496, 80659152, 81939456, 86759424, 92181888, 95596032, 101219328, 107545536, 109252608, 122909184, 127461376, 134959104, 143394048, 151828992, 161318304, 163878912, 173518848, 184363776, 191192064, 202438656, 215091072, 245818368, 254922752, 286788096, 303657984, 322636608, 327757824, 368727552, 382384128, 404877312, 430182144, 491636736, 573576192, 607315968, 645273216, 737455104, 764768256, 860364288, 983273472, 1147152384, 1214631936, 1290546432, 1474910208, 1720728576, 2294304768, 2581092864, 2949820416, 3441457152, 5162185728, 6882914304, 10324371456, 20648742912]

約数ペア:

[(1, 20648742912), (2, 10324371456), (3, 6882914304), (4, 5162185728), (6, 3441457152), (7, 2949820416), (8, 2581092864), (9, 2294304768), (12, 1720728576), (14, 1474910208), (16, 1290546432), (17, 1214631936), (18, 1147152384), (21, 983273472), (24, 860364288), (27, 764768256), (28, 737455104), (32, 645273216), (34, 607315968), (36, 573576192), (42, 491636736), (48, 430182144), (51, 404877312), (54, 382384128), (56, 368727552), (63, 327757824), (64, 322636608), (68, 303657984), (72, 286788096), (81, 254922752), (84, 245818368), (96, 215091072), (102, 202438656), (108, 191192064), (112, 184363776), (119, 173518848), (126, 163878912), (128, 161318304), (136, 151828992), (144, 143394048), (153, 134959104), (162, 127461376), (168, 122909184), (189, 109252608), (192, 107545536), (204, 101219328), (216, 95596032), (224, 92181888), (238, 86759424), (252, 81939456), (256, 80659152), (272, 75914496), (288, 71697024), (306, 67479552), (324, 63730688), (336, 61454592), (357, 57839616), (378, 54626304), (384, 53772768), (408, 50609664), (432, 47798016), (448, 46090944), (459, 44986368), (476, 43379712), (504, 40969728), (512, 40329576), (523, 39481344), (544, 37957248), (567, 36417536), (576, 35848512), (612, 33739776), (648, 31865344), (672, 30727296), (714, 28919808), (756, 27313152), (768, 26886384), (816, 25304832), (864, 23899008), (896, 23045472), (918, 22493184), (952, 21689856), (1008, 20484864), (1024, 20164788), (1046, 19740672), (1071, 19279872), (1088, 18978624), (1134, 18208768), (1152, 17924256), (1224, 16869888), (1296, 15932672), (1344, 15363648), (1377, 14995456), (1428, 14459904), (1512, 13656576), (1536, 13443192), (1569, 13160448), (1632, 12652416), (1728, 11949504), (1792, 11522736), (1836, 11246592), (1904, 10844928), (2016, 10242432), (2048, 10082394), (2092, 9870336), (2142, 9639936), (2176, 9489312), (2268, 9104384), (2304, 8962128), (2448, 8434944), (2592, 7966336), (2688, 7681824), (2754, 7497728), (2856, 7229952), (3024, 6828288), (3072, 6721596), (3138, 6580224), (3213, 6426624), (3264, 6326208), (3456, 5974752), (3584, 5761368), (3661, 5640192), (3672, 5623296), (3808, 5422464), (4032, 5121216), (4096, 5041197), (4184, 4935168), (4284, 4819968), (4352, 4744656), (4536, 4552192), (4608, 4481064), (4707, 4386816), (4896, 4217472), (5184, 3983168), (5376, 3840912), (5508, 3748864), (5712, 3614976), (6048, 3414144), (6144, 3360798), (6276, 3290112), (6426, 3213312), (6528, 3163104), (6912, 2987376), (7168, 2880684), (7322, 2820096), (7344, 2811648), (7616, 2711232), (8064, 2560608), (8368, 2467584), (8568, 2409984), (8704, 2372328), (8891, 2322432), (9072, 2276096), (9216, 2240532), (9414, 2193408), (9639, 2142208), (9792, 2108736), (10368, 1991584), (10752, 1920456), (10983, 1880064), (11016, 1874432), (11424, 1807488), (12096, 1707072), (12288, 1680399), (12552, 1645056), (12852, 1606656), (13056, 1581552), (13824, 1493688), (14121, 1462272), (14336, 1440342), (14644, 1410048), (14688, 1405824), (15232, 1355616), (16128, 1280304), (16736, 1233792), (17136, 1204992), (17408, 1186164), (17782, 1161216), (18144, 1138048), (18432, 1120266), (18828, 1096704), (19278, 1071104), (19584, 1054368), (20736, 995792), (21504, 960228), (21966, 940032), (22032, 937216), (22848, 903744), (24192, 853536), (25104, 822528), (25704, 803328), (26112, 790776), (26673, 774144), (27648, 746844), (28242, 731136), (28672, 720171), (29288, 705024), (29376, 702912), (30464, 677808), (32256, 640152), (32949, 626688), (33472, 616896), (34272, 602496), (34816, 593082), (35564, 580608), (36288, 569024), (36864, 560133), (37656, 548352), (38556, 535552), (39168, 527184), (41472, 497896), (42363, 487424), (43008, 480114), (43932, 470016), (44064, 468608), (45696, 451872), (48384, 426768), (50208, 411264), (51408, 401664), (52224, 395388), (53346, 387072), (55296, 373422), (56484, 365568), (58576, 352512), (58752, 351456), (60928, 338904), (62237, 331776), (64512, 320076), (65898, 313344), (66944, 308448), (68544, 301248), (69632, 296541), (71128, 290304), (72576, 284512), (75312, 274176), (77112, 267776), (78336, 263592), (80019, 258048), (82944, 248948), (84726, 243712), (86016, 240057), (87864, 235008), (88128, 234304), (91392, 225936), (96768, 213384), (98847, 208896), (100416, 205632), (102816, 200832), (104448, 197694), (106692, 193536), (110592, 186711), (112968, 182784), (117152, 176256), (117504, 175728), (121856, 169452), (124474, 165888), (129024, 160038), (131796, 156672), (133888, 154224), (137088, 150624), (142256, 145152)]