20179708416

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{31}}^3$

素因数の和:134

約数の個数: 480

約数和(自身を含む): 71801832960

約数和(自身を除く): 51622124544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 84, 93, 96, 98, 108, 112, 124, 126, 128, 144, 147, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 378, 384, 392, 432, 434, 441, 448, 496, 504, 512, 558, 576, 588, 651, 672, 744, 756, 768, 784, 837, 864, 868, 882, 896, 961, 992, 1008, 1116, 1152, 1176, 1302, 1323, 1344, 1488, 1512, 1519, 1536, 1568, 1674, 1728, 1736, 1764, 1792, 1922, 1953, 1984, 2016, 2232, 2304, 2352, 2604, 2646, 2688, 2883, 2976, 3024, 3038, 3136, 3348, 3456, 3472, 3528, 3584, 3844, 3906, 3968, 4032, 4464, 4557, 4608, 4704, 5208, 5292, 5376, 5766, 5859, 5952, 6048, 6076, 6272, 6696, 6727, 6912, 6944, 7056, 7688, 7812, 7936, 8064, 8649, 8928, 9114, 9408, 10416, 10584, 10752, 11532, 11718, 11904, 12096, 12152, 12544, 13392, 13454, 13671, 13824, 13888, 14112, 15376, 15624, 15872, 16128, 17298, 17856, 18228, 18816, 20181, 20832, 21168, 23064, 23436, 23808, 24192, 24304, 25088, 25947, 26784, 26908, 27342, 27776, 28224, 29791, 30752, 31248, 32256, 34596, 35712, 36456, 37632, 40362, 41013, 41664, 42336, 46128, 46872, 47089, 47616, 48384, 48608, 51894, 53568, 53816, 54684, 55552, 56448, 59582, 60543, 61504, 62496, 69192, 71424, 72912, 75264, 80724, 82026, 83328, 84672, 89373, 92256, 93744, 94178, 96768, 97216, 103788, 107136, 107632, 109368, 111104, 112896, 119164, 121086, 123008, 124992, 138384, 141267, 142848, 145824, 161448, 164052, 166656, 169344, 178746, 181629, 184512, 187488, 188356, 194432, 207576, 208537, 214272, 215264, 218736, 225792, 238328, 242172, 246016, 249984, 268119, 276768, 282534, 291648, 322896, 328104, 333312, 338688, 357492, 363258, 369024, 374976, 376712, 388864, 415152, 417074, 423801, 428544, 430528, 437472, 476656, 484344, 492032, 499968, 536238, 553536, 565068, 583296, 625611, 645792, 656208, 677376, 714984, 726516, 738048, 749952, 753424, 777728, 804357, 830304, 834148, 847602, 861056, 874944, 953312, 968688, 999936, 1072476, 1107072, 1130136, 1166592, 1251222, 1271403, 1291584, 1312416, 1429968, 1453032, 1459759, 1476096, 1499904, 1506848, 1608714, 1660608, 1668296, 1695204, 1722112, 1749888, 1876833, 1906624, 1937376, 2144952, 2214144, 2260272, 2333184, 2502444, 2542806, 2583168, 2624832, 2859936, 2906064, 2919518, 2999808, 3013696, 3217428, 3321216, 3336592, 3390408, 3444224, 3499776, 3753666, 3813248, 3874752, 4289904, 4379277, 4428288, 4520544, 5004888, 5085612, 5166336, 5249664, 5630499, 5719872, 5812128, 5839036, 6027392, 6434856, 6642432, 6673184, 6780816, 6999552, 7507332, 7626496, 7749504, 8579808, 8758554, 9041088, 10009776, 10171224, 10332672, 10499328, 11260998, 11439744, 11624256, 11678072, 12054784, 12869712, 13137831, 13284864, 13346368, 13561632, 15014664, 15252992, 15499008, 17159616, 17517108, 18082176, 20019552, 20342448, 20998656, 22521996, 22879488, 23248512, 23356144, 24109568, 25739424, 26275662, 26692736, 27123264, 30029328, 30998016, 34319232, 35034216, 36164352, 39413493, 40039104, 40684896, 45043992, 45758976, 46497024, 46712288, 51478848, 52551324, 53385472, 54246528, 60058656, 68638464, 70068432, 72328704, 78826986, 80078208, 81369792, 90087984, 92994048, 93424576, 102957696, 105102648, 106770944, 108493056, 120117312, 137276928, 140136864, 157653972, 160156416, 162739584, 180175968, 186849152, 205915392, 210205296, 216986112, 240234624, 280273728, 315307944, 320312832, 325479168, 360351936, 373698304, 411830784, 420410592, 480469248, 560547456, 630615888, 650958336, 720703872, 747396608, 840821184, 960938496, 1121094912, 1261231776, 1441407744, 1681642368, 2242189824, 2522463552, 2882815488, 3363284736, 5044927104, 6726569472, 10089854208, 20179708416]

約数ペア:

[(1, 20179708416), (2, 10089854208), (3, 6726569472), (4, 5044927104), (6, 3363284736), (7, 2882815488), (8, 2522463552), (9, 2242189824), (12, 1681642368), (14, 1441407744), (16, 1261231776), (18, 1121094912), (21, 960938496), (24, 840821184), (27, 747396608), (28, 720703872), (31, 650958336), (32, 630615888), (36, 560547456), (42, 480469248), (48, 420410592), (49, 411830784), (54, 373698304), (56, 360351936), (62, 325479168), (63, 320312832), (64, 315307944), (72, 280273728), (84, 240234624), (93, 216986112), (96, 210205296), (98, 205915392), (108, 186849152), (112, 180175968), (124, 162739584), (126, 160156416), (128, 157653972), (144, 140136864), (147, 137276928), (168, 120117312), (186, 108493056), (189, 106770944), (192, 105102648), (196, 102957696), (216, 93424576), (217, 92994048), (224, 90087984), (248, 81369792), (252, 80078208), (256, 78826986), (279, 72328704), (288, 70068432), (294, 68638464), (336, 60058656), (372, 54246528), (378, 53385472), (384, 52551324), (392, 51478848), (432, 46712288), (434, 46497024), (441, 45758976), (448, 45043992), (496, 40684896), (504, 40039104), (512, 39413493), (558, 36164352), (576, 35034216), (588, 34319232), (651, 30998016), (672, 30029328), (744, 27123264), (756, 26692736), (768, 26275662), (784, 25739424), (837, 24109568), (864, 23356144), (868, 23248512), (882, 22879488), (896, 22521996), (961, 20998656), (992, 20342448), (1008, 20019552), (1116, 18082176), (1152, 17517108), (1176, 17159616), (1302, 15499008), (1323, 15252992), (1344, 15014664), (1488, 13561632), (1512, 13346368), (1519, 13284864), (1536, 13137831), (1568, 12869712), (1674, 12054784), (1728, 11678072), (1736, 11624256), (1764, 11439744), (1792, 11260998), (1922, 10499328), (1953, 10332672), (1984, 10171224), (2016, 10009776), (2232, 9041088), (2304, 8758554), (2352, 8579808), (2604, 7749504), (2646, 7626496), (2688, 7507332), (2883, 6999552), (2976, 6780816), (3024, 6673184), (3038, 6642432), (3136, 6434856), (3348, 6027392), (3456, 5839036), (3472, 5812128), (3528, 5719872), (3584, 5630499), (3844, 5249664), (3906, 5166336), (3968, 5085612), (4032, 5004888), (4464, 4520544), (4557, 4428288), (4608, 4379277), (4704, 4289904), (5208, 3874752), (5292, 3813248), (5376, 3753666), (5766, 3499776), (5859, 3444224), (5952, 3390408), (6048, 3336592), (6076, 3321216), (6272, 3217428), (6696, 3013696), (6727, 2999808), (6912, 2919518), (6944, 2906064), (7056, 2859936), (7688, 2624832), (7812, 2583168), (7936, 2542806), (8064, 2502444), (8649, 2333184), (8928, 2260272), (9114, 2214144), (9408, 2144952), (10416, 1937376), (10584, 1906624), (10752, 1876833), (11532, 1749888), (11718, 1722112), (11904, 1695204), (12096, 1668296), (12152, 1660608), (12544, 1608714), (13392, 1506848), (13454, 1499904), (13671, 1476096), (13824, 1459759), (13888, 1453032), (14112, 1429968), (15376, 1312416), (15624, 1291584), (15872, 1271403), (16128, 1251222), (17298, 1166592), (17856, 1130136), (18228, 1107072), (18816, 1072476), (20181, 999936), (20832, 968688), (21168, 953312), (23064, 874944), (23436, 861056), (23808, 847602), (24192, 834148), (24304, 830304), (25088, 804357), (25947, 777728), (26784, 753424), (26908, 749952), (27342, 738048), (27776, 726516), (28224, 714984), (29791, 677376), (30752, 656208), (31248, 645792), (32256, 625611), (34596, 583296), (35712, 565068), (36456, 553536), (37632, 536238), (40362, 499968), (41013, 492032), (41664, 484344), (42336, 476656), (46128, 437472), (46872, 430528), (47089, 428544), (47616, 423801), (48384, 417074), (48608, 415152), (51894, 388864), (53568, 376712), (53816, 374976), (54684, 369024), (55552, 363258), (56448, 357492), (59582, 338688), (60543, 333312), (61504, 328104), (62496, 322896), (69192, 291648), (71424, 282534), (72912, 276768), (75264, 268119), (80724, 249984), (82026, 246016), (83328, 242172), (84672, 238328), (89373, 225792), (92256, 218736), (93744, 215264), (94178, 214272), (96768, 208537), (97216, 207576), (103788, 194432), (107136, 188356), (107632, 187488), (109368, 184512), (111104, 181629), (112896, 178746), (119164, 169344), (121086, 166656), (123008, 164052), (124992, 161448), (138384, 145824), (141267, 142848)]