20809135872

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 504

約数和(自身を含む): 75440818656

約数和(自身を除く): 54631682784

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, 243, 252, 256, 272, 288, 306, 324, 336, 357, 378, 384, 408, 432, 448, 459, 476, 486, 504, 544, 567, 576, 612, 648, 672, 714, 729, 756, 768, 816, 864, 896, 918, 937, 952, 972, 1008, 1071, 1088, 1134, 1152, 1224, 1296, 1344, 1377, 1428, 1458, 1512, 1632, 1701, 1728, 1792, 1836, 1874, 1904, 1944, 2016, 2142, 2176, 2268, 2304, 2448, 2592, 2688, 2754, 2811, 2856, 2916, 3024, 3213, 3264, 3402, 3456, 3672, 3748, 3808, 3888, 4032, 4131, 4284, 4352, 4536, 4896, 5103, 5184, 5376, 5508, 5622, 5712, 5832, 6048, 6426, 6528, 6559, 6804, 6912, 7344, 7496, 7616, 7776, 8064, 8262, 8433, 8568, 9072, 9639, 9792, 10206, 10368, 11016, 11244, 11424, 11664, 12096, 12393, 12852, 13056, 13118, 13608, 14688, 14992, 15232, 15552, 15929, 16128, 16524, 16866, 17136, 18144, 19278, 19584, 19677, 20412, 20736, 22032, 22488, 22848, 23328, 24192, 24786, 25299, 25704, 26236, 27216, 28917, 29376, 29984, 30464, 31104, 31858, 33048, 33732, 34272, 36288, 38556, 39168, 39354, 40824, 44064, 44976, 45696, 46656, 47787, 48384, 49572, 50598, 51408, 52472, 54432, 57834, 58752, 59031, 59968, 62208, 63716, 66096, 67464, 68544, 72576, 75897, 77112, 78708, 81648, 86751, 88128, 89952, 91392, 93312, 95574, 99144, 101196, 102816, 104944, 108864, 111503, 115668, 117504, 118062, 119936, 127432, 132192, 134928, 137088, 143361, 145152, 151794, 154224, 157416, 163296, 173502, 176256, 177093, 179904, 186624, 191148, 198288, 202392, 205632, 209888, 217728, 223006, 227691, 231336, 236124, 239872, 254864, 264384, 269856, 274176, 286722, 303588, 308448, 314832, 326592, 334509, 347004, 352512, 354186, 359808, 382296, 396576, 404784, 411264, 419776, 430083, 435456, 446012, 455382, 462672, 472248, 509728, 528768, 531279, 539712, 573444, 607176, 616896, 629664, 653184, 669018, 683073, 694008, 708372, 719616, 764592, 793152, 809568, 822528, 839552, 860166, 892024, 910764, 925344, 944496, 1003527, 1019456, 1057536, 1062558, 1079424, 1146888, 1214352, 1233792, 1259328, 1290249, 1306368, 1338036, 1366146, 1388016, 1416744, 1529184, 1586304, 1593837, 1619136, 1679104, 1720332, 1784048, 1821528, 1850688, 1888992, 2007054, 2038912, 2125116, 2158848, 2293776, 2428704, 2467584, 2518656, 2580498, 2676072, 2732292, 2776032, 2833488, 3010581, 3058368, 3172608, 3187674, 3238272, 3440664, 3568096, 3643056, 3701376, 3777984, 3870747, 4014108, 4077824, 4250232, 4587552, 4781511, 4857408, 5037312, 5160996, 5352144, 5464584, 5552064, 5666976, 6021162, 6116736, 6375348, 6476544, 6881328, 7136192, 7286112, 7402752, 7555968, 7741494, 8028216, 8500464, 9031743, 9175104, 9563022, 9714816, 10321992, 10704288, 10929168, 11104128, 11333952, 11612241, 12042324, 12233472, 12750696, 13762656, 14272384, 14572224, 15111936, 15482988, 16056432, 17000928, 18063486, 18350208, 19126044, 19429632, 20643984, 21408576, 21858336, 22208256, 22667904, 23224482, 24084648, 25501392, 27095229, 27525312, 28544768, 29144448, 30965976, 32112864, 34001856, 36126972, 36700416, 38252088, 41287968, 42817152, 43716672, 45335808, 46448964, 48169296, 51002784, 54190458, 55050624, 58288896, 61931952, 64225728, 68003712, 72253944, 76504176, 81285687, 82575936, 85634304, 87433344, 92897928, 96338592, 102005568, 108380916, 110101248, 123863904, 128451456, 136007424, 144507888, 153008352, 162571374, 165151872, 174866688, 185795856, 192677184, 204011136, 216761832, 247727808, 256902912, 289015776, 306016704, 325142748, 330303744, 371591712, 385354368, 408022272, 433523664, 495455616, 578031552, 612033408, 650285496, 743183424, 770708736, 867047328, 990911232, 1156063104, 1224066816, 1300570992, 1486366848, 1734094656, 2312126208, 2601141984, 2972733696, 3468189312, 5202283968, 6936378624, 10404567936, 20809135872]

約数ペア:

[(1, 20809135872), (2, 10404567936), (3, 6936378624), (4, 5202283968), (6, 3468189312), (7, 2972733696), (8, 2601141984), (9, 2312126208), (12, 1734094656), (14, 1486366848), (16, 1300570992), (17, 1224066816), (18, 1156063104), (21, 990911232), (24, 867047328), (27, 770708736), (28, 743183424), (32, 650285496), (34, 612033408), (36, 578031552), (42, 495455616), (48, 433523664), (51, 408022272), (54, 385354368), (56, 371591712), (63, 330303744), (64, 325142748), (68, 306016704), (72, 289015776), (81, 256902912), (84, 247727808), (96, 216761832), (102, 204011136), (108, 192677184), (112, 185795856), (119, 174866688), (126, 165151872), (128, 162571374), (136, 153008352), (144, 144507888), (153, 136007424), (162, 128451456), (168, 123863904), (189, 110101248), (192, 108380916), (204, 102005568), (216, 96338592), (224, 92897928), (238, 87433344), (243, 85634304), (252, 82575936), (256, 81285687), (272, 76504176), (288, 72253944), (306, 68003712), (324, 64225728), (336, 61931952), (357, 58288896), (378, 55050624), (384, 54190458), (408, 51002784), (432, 48169296), (448, 46448964), (459, 45335808), (476, 43716672), (486, 42817152), (504, 41287968), (544, 38252088), (567, 36700416), (576, 36126972), (612, 34001856), (648, 32112864), (672, 30965976), (714, 29144448), (729, 28544768), (756, 27525312), (768, 27095229), (816, 25501392), (864, 24084648), (896, 23224482), (918, 22667904), (937, 22208256), (952, 21858336), (972, 21408576), (1008, 20643984), (1071, 19429632), (1088, 19126044), (1134, 18350208), (1152, 18063486), (1224, 17000928), (1296, 16056432), (1344, 15482988), (1377, 15111936), (1428, 14572224), (1458, 14272384), (1512, 13762656), (1632, 12750696), (1701, 12233472), (1728, 12042324), (1792, 11612241), (1836, 11333952), (1874, 11104128), (1904, 10929168), (1944, 10704288), (2016, 10321992), (2142, 9714816), (2176, 9563022), (2268, 9175104), (2304, 9031743), (2448, 8500464), (2592, 8028216), (2688, 7741494), (2754, 7555968), (2811, 7402752), (2856, 7286112), (2916, 7136192), (3024, 6881328), (3213, 6476544), (3264, 6375348), (3402, 6116736), (3456, 6021162), (3672, 5666976), (3748, 5552064), (3808, 5464584), (3888, 5352144), (4032, 5160996), (4131, 5037312), (4284, 4857408), (4352, 4781511), (4536, 4587552), (4896, 4250232), (5103, 4077824), (5184, 4014108), (5376, 3870747), (5508, 3777984), (5622, 3701376), (5712, 3643056), (5832, 3568096), (6048, 3440664), (6426, 3238272), (6528, 3187674), (6559, 3172608), (6804, 3058368), (6912, 3010581), (7344, 2833488), (7496, 2776032), (7616, 2732292), (7776, 2676072), (8064, 2580498), (8262, 2518656), (8433, 2467584), (8568, 2428704), (9072, 2293776), (9639, 2158848), (9792, 2125116), (10206, 2038912), (10368, 2007054), (11016, 1888992), (11244, 1850688), (11424, 1821528), (11664, 1784048), (12096, 1720332), (12393, 1679104), (12852, 1619136), (13056, 1593837), (13118, 1586304), (13608, 1529184), (14688, 1416744), (14992, 1388016), (15232, 1366146), (15552, 1338036), (15929, 1306368), (16128, 1290249), (16524, 1259328), (16866, 1233792), (17136, 1214352), (18144, 1146888), (19278, 1079424), (19584, 1062558), (19677, 1057536), (20412, 1019456), (20736, 1003527), (22032, 944496), (22488, 925344), (22848, 910764), (23328, 892024), (24192, 860166), (24786, 839552), (25299, 822528), (25704, 809568), (26236, 793152), (27216, 764592), (28917, 719616), (29376, 708372), (29984, 694008), (30464, 683073), (31104, 669018), (31858, 653184), (33048, 629664), (33732, 616896), (34272, 607176), (36288, 573444), (38556, 539712), (39168, 531279), (39354, 528768), (40824, 509728), (44064, 472248), (44976, 462672), (45696, 455382), (46656, 446012), (47787, 435456), (48384, 430083), (49572, 419776), (50598, 411264), (51408, 404784), (52472, 396576), (54432, 382296), (57834, 359808), (58752, 354186), (59031, 352512), (59968, 347004), (62208, 334509), (63716, 326592), (66096, 314832), (67464, 308448), (68544, 303588), (72576, 286722), (75897, 274176), (77112, 269856), (78708, 264384), (81648, 254864), (86751, 239872), (88128, 236124), (89952, 231336), (91392, 227691), (93312, 223006), (95574, 217728), (99144, 209888), (101196, 205632), (102816, 202392), (104944, 198288), (108864, 191148), (111503, 186624), (115668, 179904), (117504, 177093), (118062, 176256), (119936, 173502), (127432, 163296), (132192, 157416), (134928, 154224), (137088, 151794), (143361, 145152)]