20561680224

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4799}}^1$

素因数の和:4872

約数の個数: 288

約数和(自身を含む): 66044160000

約数和(自身を除く): 45482479776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 114, 116, 144, 152, 162, 171, 174, 216, 228, 232, 243, 261, 288, 304, 324, 342, 348, 432, 456, 464, 486, 513, 522, 551, 608, 648, 684, 696, 783, 864, 912, 928, 972, 1026, 1044, 1102, 1296, 1368, 1392, 1539, 1566, 1653, 1824, 1944, 2052, 2088, 2204, 2349, 2592, 2736, 2784, 3078, 3132, 3306, 3888, 4104, 4176, 4408, 4617, 4698, 4799, 4959, 5472, 6156, 6264, 6612, 7047, 7776, 8208, 8352, 8816, 9234, 9396, 9598, 9918, 12312, 12528, 13224, 14094, 14397, 14877, 16416, 17632, 18468, 18792, 19196, 19836, 24624, 25056, 26448, 28188, 28794, 29754, 36936, 37584, 38392, 39672, 43191, 44631, 49248, 52896, 56376, 57588, 59508, 73872, 75168, 76784, 79344, 86382, 89262, 91181, 112752, 115176, 119016, 129573, 133893, 139171, 147744, 153568, 158688, 172764, 178524, 182362, 225504, 230352, 238032, 259146, 267786, 273543, 278342, 345528, 357048, 364724, 388719, 417513, 460704, 476064, 518292, 535572, 547086, 556684, 691056, 714096, 729448, 777438, 820629, 835026, 1036584, 1071144, 1094172, 1113368, 1166157, 1252539, 1382112, 1428192, 1458896, 1554876, 1641258, 1670052, 2073168, 2142288, 2188344, 2226736, 2332314, 2461887, 2505078, 2644249, 2917792, 3109752, 3282516, 3340104, 3757617, 4146336, 4284576, 4376688, 4453472, 4664628, 4923774, 5010156, 5288498, 6219504, 6565032, 6680208, 7385661, 7515234, 7932747, 8753376, 9329256, 9847548, 10020312, 10576996, 11272851, 12439008, 13130064, 13360416, 14771322, 15030468, 15865494, 18658512, 19695096, 20040624, 21153992, 22156983, 22545702, 23798241, 26260128, 29542644, 30060936, 31730988, 33818553, 37317024, 39390192, 40081248, 42307984, 44313966, 45091404, 47596482, 59085288, 60121872, 63461976, 67637106, 71394723, 78780384, 84615968, 88627932, 90182808, 95192964, 118170576, 120243744, 126923952, 135274212, 142789446, 177255864, 180365616, 190385928, 214184169, 236341152, 253847904, 270548424, 285578892, 354511728, 360731232, 380771856, 428368338, 541096848, 571157784, 642552507, 709023456, 761543712, 856736676, 1082193696, 1142315568, 1285105014, 1713473352, 2284631136, 2570210028, 3426946704, 5140420056, 6853893408, 10280840112, 20561680224]

約数ペア:

[(1, 20561680224), (2, 10280840112), (3, 6853893408), (4, 5140420056), (6, 3426946704), (8, 2570210028), (9, 2284631136), (12, 1713473352), (16, 1285105014), (18, 1142315568), (19, 1082193696), (24, 856736676), (27, 761543712), (29, 709023456), (32, 642552507), (36, 571157784), (38, 541096848), (48, 428368338), (54, 380771856), (57, 360731232), (58, 354511728), (72, 285578892), (76, 270548424), (81, 253847904), (87, 236341152), (96, 214184169), (108, 190385928), (114, 180365616), (116, 177255864), (144, 142789446), (152, 135274212), (162, 126923952), (171, 120243744), (174, 118170576), (216, 95192964), (228, 90182808), (232, 88627932), (243, 84615968), (261, 78780384), (288, 71394723), (304, 67637106), (324, 63461976), (342, 60121872), (348, 59085288), (432, 47596482), (456, 45091404), (464, 44313966), (486, 42307984), (513, 40081248), (522, 39390192), (551, 37317024), (608, 33818553), (648, 31730988), (684, 30060936), (696, 29542644), (783, 26260128), (864, 23798241), (912, 22545702), (928, 22156983), (972, 21153992), (1026, 20040624), (1044, 19695096), (1102, 18658512), (1296, 15865494), (1368, 15030468), (1392, 14771322), (1539, 13360416), (1566, 13130064), (1653, 12439008), (1824, 11272851), (1944, 10576996), (2052, 10020312), (2088, 9847548), (2204, 9329256), (2349, 8753376), (2592, 7932747), (2736, 7515234), (2784, 7385661), (3078, 6680208), (3132, 6565032), (3306, 6219504), (3888, 5288498), (4104, 5010156), (4176, 4923774), (4408, 4664628), (4617, 4453472), (4698, 4376688), (4799, 4284576), (4959, 4146336), (5472, 3757617), (6156, 3340104), (6264, 3282516), (6612, 3109752), (7047, 2917792), (7776, 2644249), (8208, 2505078), (8352, 2461887), (8816, 2332314), (9234, 2226736), (9396, 2188344), (9598, 2142288), (9918, 2073168), (12312, 1670052), (12528, 1641258), (13224, 1554876), (14094, 1458896), (14397, 1428192), (14877, 1382112), (16416, 1252539), (17632, 1166157), (18468, 1113368), (18792, 1094172), (19196, 1071144), (19836, 1036584), (24624, 835026), (25056, 820629), (26448, 777438), (28188, 729448), (28794, 714096), (29754, 691056), (36936, 556684), (37584, 547086), (38392, 535572), (39672, 518292), (43191, 476064), (44631, 460704), (49248, 417513), (52896, 388719), (56376, 364724), (57588, 357048), (59508, 345528), (73872, 278342), (75168, 273543), (76784, 267786), (79344, 259146), (86382, 238032), (89262, 230352), (91181, 225504), (112752, 182362), (115176, 178524), (119016, 172764), (129573, 158688), (133893, 153568), (139171, 147744)]