20257452144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1304

約数の個数: 240

約数和(自身を含む): 61518910752

約数和(自身を除く): 41261458608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 72, 102, 113, 134, 136, 144, 153, 201, 204, 226, 268, 272, 306, 339, 402, 408, 452, 536, 603, 612, 678, 804, 816, 904, 1017, 1072, 1093, 1139, 1206, 1224, 1356, 1608, 1808, 1921, 2034, 2186, 2278, 2412, 2448, 2712, 3216, 3279, 3417, 3842, 4068, 4372, 4556, 4824, 5424, 5763, 6558, 6834, 7571, 7684, 8136, 8744, 9112, 9648, 9837, 10251, 11526, 13116, 13668, 15142, 15368, 16272, 17289, 17488, 18224, 18581, 19674, 20502, 22713, 23052, 26232, 27336, 30284, 30736, 34578, 37162, 39348, 41004, 45426, 46104, 52464, 54672, 55743, 60568, 68139, 69156, 73231, 74324, 78696, 82008, 90852, 92208, 111486, 121136, 123509, 128707, 136278, 138312, 146462, 148648, 157392, 164016, 167229, 181704, 219693, 222972, 247018, 257414, 272556, 276624, 292924, 297296, 334458, 363408, 370527, 386121, 439386, 445944, 494036, 514828, 545112, 585848, 659079, 668916, 741054, 772242, 878772, 891888, 988072, 1029656, 1090224, 1111581, 1158363, 1171696, 1244927, 1318158, 1337832, 1482108, 1544484, 1757544, 1976144, 2059312, 2099653, 2223162, 2316726, 2489854, 2636316, 2675664, 2964216, 3088968, 3515088, 3734781, 4199306, 4446324, 4633452, 4979708, 5272632, 5928432, 6177936, 6298959, 7469562, 8275103, 8398612, 8892648, 9266904, 9959416, 10545264, 11204343, 12597918, 14939124, 16550206, 16797224, 17785296, 18533808, 18896877, 19918832, 22408686, 24825309, 25195836, 29878248, 33100412, 33594448, 37793754, 44817372, 49650618, 50391672, 59756496, 66200824, 74475927, 75587508, 89634744, 99301236, 100783344, 132401648, 140676751, 148951854, 151175016, 179269488, 198602472, 281353502, 297903708, 302350032, 397204944, 422030253, 562707004, 595807416, 844060506, 1125414008, 1191614832, 1266090759, 1688121012, 2250828016, 2532181518, 3376242024, 5064363036, 6752484048, 10128726072, 20257452144]

約数ペア:

[(1, 20257452144), (2, 10128726072), (3, 6752484048), (4, 5064363036), (6, 3376242024), (8, 2532181518), (9, 2250828016), (12, 1688121012), (16, 1266090759), (17, 1191614832), (18, 1125414008), (24, 844060506), (34, 595807416), (36, 562707004), (48, 422030253), (51, 397204944), (67, 302350032), (68, 297903708), (72, 281353502), (102, 198602472), (113, 179269488), (134, 151175016), (136, 148951854), (144, 140676751), (153, 132401648), (201, 100783344), (204, 99301236), (226, 89634744), (268, 75587508), (272, 74475927), (306, 66200824), (339, 59756496), (402, 50391672), (408, 49650618), (452, 44817372), (536, 37793754), (603, 33594448), (612, 33100412), (678, 29878248), (804, 25195836), (816, 24825309), (904, 22408686), (1017, 19918832), (1072, 18896877), (1093, 18533808), (1139, 17785296), (1206, 16797224), (1224, 16550206), (1356, 14939124), (1608, 12597918), (1808, 11204343), (1921, 10545264), (2034, 9959416), (2186, 9266904), (2278, 8892648), (2412, 8398612), (2448, 8275103), (2712, 7469562), (3216, 6298959), (3279, 6177936), (3417, 5928432), (3842, 5272632), (4068, 4979708), (4372, 4633452), (4556, 4446324), (4824, 4199306), (5424, 3734781), (5763, 3515088), (6558, 3088968), (6834, 2964216), (7571, 2675664), (7684, 2636316), (8136, 2489854), (8744, 2316726), (9112, 2223162), (9648, 2099653), (9837, 2059312), (10251, 1976144), (11526, 1757544), (13116, 1544484), (13668, 1482108), (15142, 1337832), (15368, 1318158), (16272, 1244927), (17289, 1171696), (17488, 1158363), (18224, 1111581), (18581, 1090224), (19674, 1029656), (20502, 988072), (22713, 891888), (23052, 878772), (26232, 772242), (27336, 741054), (30284, 668916), (30736, 659079), (34578, 585848), (37162, 545112), (39348, 514828), (41004, 494036), (45426, 445944), (46104, 439386), (52464, 386121), (54672, 370527), (55743, 363408), (60568, 334458), (68139, 297296), (69156, 292924), (73231, 276624), (74324, 272556), (78696, 257414), (82008, 247018), (90852, 222972), (92208, 219693), (111486, 181704), (121136, 167229), (123509, 164016), (128707, 157392), (136278, 148648), (138312, 146462)]