20407140288

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8999}}^1$

素因数の和:9175

約数の個数: 168

約数和(自身を含む): 60862464000

約数和(自身を除く): 40455323712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 127, 144, 186, 192, 248, 254, 279, 288, 372, 381, 496, 508, 558, 576, 744, 762, 992, 1016, 1116, 1143, 1488, 1524, 1984, 2032, 2232, 2286, 2976, 3048, 3937, 4064, 4464, 4572, 5952, 6096, 7874, 8128, 8928, 8999, 9144, 11811, 12192, 15748, 17856, 17998, 18288, 23622, 24384, 26997, 31496, 35433, 35996, 36576, 47244, 53994, 62992, 70866, 71992, 73152, 80991, 94488, 107988, 125984, 141732, 143984, 161982, 188976, 215976, 251968, 278969, 283464, 287968, 323964, 377952, 431952, 557938, 566928, 575936, 647928, 755904, 836907, 863904, 1115876, 1133856, 1142873, 1295856, 1673814, 1727808, 2231752, 2267712, 2285746, 2510721, 2591712, 3347628, 3428619, 4463504, 4571492, 5021442, 5183424, 6695256, 6857238, 8927008, 9142984, 10042884, 10285857, 13390512, 13714476, 17854016, 18285968, 20085768, 20571714, 26781024, 27428952, 35429063, 36571936, 40171536, 41143428, 53562048, 54857904, 70858126, 73143872, 80343072, 82286856, 106287189, 109715808, 141716252, 160686144, 164573712, 212574378, 219431616, 283432504, 318861567, 329147424, 425148756, 566865008, 637723134, 658294848, 850297512, 1133730016, 1275446268, 1700595024, 2267460032, 2550892536, 3401190048, 5101785072, 6802380096, 10203570144, 20407140288]

約数ペア:

[(1, 20407140288), (2, 10203570144), (3, 6802380096), (4, 5101785072), (6, 3401190048), (8, 2550892536), (9, 2267460032), (12, 1700595024), (16, 1275446268), (18, 1133730016), (24, 850297512), (31, 658294848), (32, 637723134), (36, 566865008), (48, 425148756), (62, 329147424), (64, 318861567), (72, 283432504), (93, 219431616), (96, 212574378), (124, 164573712), (127, 160686144), (144, 141716252), (186, 109715808), (192, 106287189), (248, 82286856), (254, 80343072), (279, 73143872), (288, 70858126), (372, 54857904), (381, 53562048), (496, 41143428), (508, 40171536), (558, 36571936), (576, 35429063), (744, 27428952), (762, 26781024), (992, 20571714), (1016, 20085768), (1116, 18285968), (1143, 17854016), (1488, 13714476), (1524, 13390512), (1984, 10285857), (2032, 10042884), (2232, 9142984), (2286, 8927008), (2976, 6857238), (3048, 6695256), (3937, 5183424), (4064, 5021442), (4464, 4571492), (4572, 4463504), (5952, 3428619), (6096, 3347628), (7874, 2591712), (8128, 2510721), (8928, 2285746), (8999, 2267712), (9144, 2231752), (11811, 1727808), (12192, 1673814), (15748, 1295856), (17856, 1142873), (17998, 1133856), (18288, 1115876), (23622, 863904), (24384, 836907), (26997, 755904), (31496, 647928), (35433, 575936), (35996, 566928), (36576, 557938), (47244, 431952), (53994, 377952), (62992, 323964), (70866, 287968), (71992, 283464), (73152, 278969), (80991, 251968), (94488, 215976), (107988, 188976), (125984, 161982), (141732, 143984)]