20508765984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1543}}^1$

素因数の和:1932

約数の個数: 288

約数和(自身を含む): 70409364480

約数和(自身を除く): 49900598496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 347, 399, 456, 504, 532, 608, 672, 684, 694, 798, 912, 1008, 1041, 1064, 1197, 1368, 1388, 1543, 1596, 1824, 2016, 2082, 2128, 2394, 2429, 2736, 2776, 3086, 3123, 3192, 4164, 4256, 4629, 4788, 4858, 5472, 5552, 6172, 6246, 6384, 6593, 7287, 8328, 9258, 9576, 9716, 10801, 11104, 12344, 12492, 12768, 13186, 13887, 14574, 16656, 18516, 19152, 19432, 19779, 21602, 21861, 24688, 24984, 26372, 27774, 29148, 29317, 32403, 33312, 37032, 38304, 38864, 39558, 43204, 43722, 46151, 49376, 49968, 52744, 55548, 58296, 58634, 59337, 64806, 74064, 77728, 79116, 86408, 87444, 87951, 92302, 97209, 99936, 105488, 111096, 116592, 117268, 118674, 129612, 138453, 148128, 158232, 172816, 174888, 175902, 184604, 194418, 205219, 210976, 222192, 233184, 234536, 237348, 259224, 263853, 276906, 316464, 345632, 349776, 351804, 369208, 388836, 410438, 415359, 444384, 469072, 474696, 518448, 527706, 535421, 553812, 615657, 632928, 699552, 703608, 738416, 777672, 820876, 830718, 938144, 949392, 1036896, 1055412, 1070842, 1107624, 1231314, 1407216, 1476832, 1555344, 1606263, 1641752, 1661436, 1846971, 1898784, 2110824, 2141684, 2215248, 2462628, 2814432, 3110688, 3212526, 3283504, 3322872, 3693942, 3747947, 4221648, 4283368, 4430496, 4818789, 4925256, 6425052, 6567008, 6645744, 7387884, 7495894, 8443296, 8566736, 9637578, 9850512, 10172999, 11243841, 12850104, 13291488, 14775768, 14991788, 17133472, 19275156, 19701024, 20345998, 22487682, 25700208, 29551536, 29983576, 30518997, 33731523, 38550312, 40691996, 44975364, 51400416, 59103072, 59967152, 61037994, 67463046, 71210993, 77100624, 81383992, 89950728, 91556991, 119934304, 122075988, 134926092, 142421986, 154201248, 162767984, 179901456, 183113982, 213632979, 244151976, 269852184, 284843972, 325535968, 359802912, 366227964, 427265958, 488303952, 539704368, 569687944, 640898937, 732455928, 854531916, 976607904, 1079408736, 1139375888, 1281797874, 1464911856, 1709063832, 2278751776, 2563595748, 2929823712, 3418127664, 5127191496, 6836255328, 10254382992, 20508765984]

約数ペア:

[(1, 20508765984), (2, 10254382992), (3, 6836255328), (4, 5127191496), (6, 3418127664), (7, 2929823712), (8, 2563595748), (9, 2278751776), (12, 1709063832), (14, 1464911856), (16, 1281797874), (18, 1139375888), (19, 1079408736), (21, 976607904), (24, 854531916), (28, 732455928), (32, 640898937), (36, 569687944), (38, 539704368), (42, 488303952), (48, 427265958), (56, 366227964), (57, 359802912), (63, 325535968), (72, 284843972), (76, 269852184), (84, 244151976), (96, 213632979), (112, 183113982), (114, 179901456), (126, 162767984), (133, 154201248), (144, 142421986), (152, 134926092), (168, 122075988), (171, 119934304), (224, 91556991), (228, 89950728), (252, 81383992), (266, 77100624), (288, 71210993), (304, 67463046), (336, 61037994), (342, 59967152), (347, 59103072), (399, 51400416), (456, 44975364), (504, 40691996), (532, 38550312), (608, 33731523), (672, 30518997), (684, 29983576), (694, 29551536), (798, 25700208), (912, 22487682), (1008, 20345998), (1041, 19701024), (1064, 19275156), (1197, 17133472), (1368, 14991788), (1388, 14775768), (1543, 13291488), (1596, 12850104), (1824, 11243841), (2016, 10172999), (2082, 9850512), (2128, 9637578), (2394, 8566736), (2429, 8443296), (2736, 7495894), (2776, 7387884), (3086, 6645744), (3123, 6567008), (3192, 6425052), (4164, 4925256), (4256, 4818789), (4629, 4430496), (4788, 4283368), (4858, 4221648), (5472, 3747947), (5552, 3693942), (6172, 3322872), (6246, 3283504), (6384, 3212526), (6593, 3110688), (7287, 2814432), (8328, 2462628), (9258, 2215248), (9576, 2141684), (9716, 2110824), (10801, 1898784), (11104, 1846971), (12344, 1661436), (12492, 1641752), (12768, 1606263), (13186, 1555344), (13887, 1476832), (14574, 1407216), (16656, 1231314), (18516, 1107624), (19152, 1070842), (19432, 1055412), (19779, 1036896), (21602, 949392), (21861, 938144), (24688, 830718), (24984, 820876), (26372, 777672), (27774, 738416), (29148, 703608), (29317, 699552), (32403, 632928), (33312, 615657), (37032, 553812), (38304, 535421), (38864, 527706), (39558, 518448), (43204, 474696), (43722, 469072), (46151, 444384), (49376, 415359), (49968, 410438), (52744, 388836), (55548, 369208), (58296, 351804), (58634, 349776), (59337, 345632), (64806, 316464), (74064, 276906), (77728, 263853), (79116, 259224), (86408, 237348), (87444, 234536), (87951, 233184), (92302, 222192), (97209, 210976), (99936, 205219), (105488, 194418), (111096, 184604), (116592, 175902), (117268, 174888), (118674, 172816), (129612, 158232), (138453, 148128)]