20434207248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82073}}^1$

素因数の和:82126

約数の個数: 240

約数和(自身を含む): 74089841280

約数和(自身を除く): 53655634032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 8892, 9576, 10374, 11856, 13104, 13832, 15561, 17784, 19152, 20748, 27664, 31122, 35568, 41496, 62244, 82073, 82992, 124488, 164146, 246219, 248976, 328292, 492438, 574511, 656584, 738657, 984876, 1066949, 1149022, 1313168, 1477314, 1559387, 1723533, 1969752, 2133898, 2298044, 2954628, 3118774, 3200847, 3447066, 3939504, 4267796, 4596088, 4678161, 5170599, 5909256, 6237548, 6401694, 6894132, 7468643, 8535592, 9192176, 9356322, 9602541, 10341198, 10915709, 11818512, 12475096, 12803388, 13788264, 14034483, 14937286, 17071184, 18712644, 19205082, 20272031, 20682396, 21831418, 22405929, 24950192, 25606776, 27576528, 28068966, 29874572, 32747127, 37425288, 38410164, 40544062, 41364792, 43662836, 44811858, 51213552, 56137932, 59749144, 60816093, 65494254, 67217787, 74850576, 76820328, 81088124, 82729584, 87325672, 89623716, 98241381, 112275864, 119498288, 121632186, 130988508, 134435574, 141904217, 153640656, 162176248, 174651344, 179247432, 182448279, 196482762, 224551728, 243264372, 261977016, 268871148, 283808434, 324352496, 358494864, 364896558, 392965524, 425712651, 486528744, 523954032, 537742296, 567616868, 729793116, 785931048, 851425302, 973057488, 1075484592, 1135233736, 1277137953, 1459586232, 1571862096, 1702850604, 2270467472, 2554275906, 2919172464, 3405701208, 5108551812, 6811402416, 10217103624, 20434207248]

約数ペア:

[(1, 20434207248), (2, 10217103624), (3, 6811402416), (4, 5108551812), (6, 3405701208), (7, 2919172464), (8, 2554275906), (9, 2270467472), (12, 1702850604), (13, 1571862096), (14, 1459586232), (16, 1277137953), (18, 1135233736), (19, 1075484592), (21, 973057488), (24, 851425302), (26, 785931048), (28, 729793116), (36, 567616868), (38, 537742296), (39, 523954032), (42, 486528744), (48, 425712651), (52, 392965524), (56, 364896558), (57, 358494864), (63, 324352496), (72, 283808434), (76, 268871148), (78, 261977016), (84, 243264372), (91, 224551728), (104, 196482762), (112, 182448279), (114, 179247432), (117, 174651344), (126, 162176248), (133, 153640656), (144, 141904217), (152, 134435574), (156, 130988508), (168, 121632186), (171, 119498288), (182, 112275864), (208, 98241381), (228, 89623716), (234, 87325672), (247, 82729584), (252, 81088124), (266, 76820328), (273, 74850576), (304, 67217787), (312, 65494254), (336, 60816093), (342, 59749144), (364, 56137932), (399, 51213552), (456, 44811858), (468, 43662836), (494, 41364792), (504, 40544062), (532, 38410164), (546, 37425288), (624, 32747127), (684, 29874572), (728, 28068966), (741, 27576528), (798, 25606776), (819, 24950192), (912, 22405929), (936, 21831418), (988, 20682396), (1008, 20272031), (1064, 19205082), (1092, 18712644), (1197, 17071184), (1368, 14937286), (1456, 14034483), (1482, 13788264), (1596, 12803388), (1638, 12475096), (1729, 11818512), (1872, 10915709), (1976, 10341198), (2128, 9602541), (2184, 9356322), (2223, 9192176), (2394, 8535592), (2736, 7468643), (2964, 6894132), (3192, 6401694), (3276, 6237548), (3458, 5909256), (3952, 5170599), (4368, 4678161), (4446, 4596088), (4788, 4267796), (5187, 3939504), (5928, 3447066), (6384, 3200847), (6552, 3118774), (6916, 2954628), (8892, 2298044), (9576, 2133898), (10374, 1969752), (11856, 1723533), (13104, 1559387), (13832, 1477314), (15561, 1313168), (17784, 1149022), (19152, 1066949), (20748, 984876), (27664, 738657), (31122, 656584), (35568, 574511), (41496, 492438), (62244, 328292), (82073, 248976), (82992, 246219), (124488, 164146)]