20381133024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{326119}}^1$

素因数の和:326173

約数の個数: 144

約数和(自身を含む): 68375623680

約数和(自身を除く): 47994490656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 326119, 652238, 978357, 1304476, 1956714, 2282833, 2608952, 2935071, 3913428, 4565666, 5217904, 5870142, 6848499, 7826856, 9131332, 10109689, 10435808, 11740284, 13696998, 15653712, 18262664, 20219378, 20545497, 23480568, 27393996, 30329067, 31307424, 36525328, 40438756, 41090994, 46961136, 54787992, 60658134, 70767823, 73050656, 80877512, 82181988, 90987201, 93922272, 109575984, 121316268, 141535646, 161755024, 164363976, 181974402, 212303469, 219151968, 242632536, 283071292, 323510048, 328727952, 363948804, 424606938, 485265072, 566142584, 636910407, 657455904, 727897608, 849213876, 970530144, 1132285168, 1273820814, 1455795216, 1698427752, 2264570336, 2547641628, 2911590432, 3396855504, 5095283256, 6793711008, 10190566512, 20381133024]

約数ペア:

[(1, 20381133024), (2, 10190566512), (3, 6793711008), (4, 5095283256), (6, 3396855504), (7, 2911590432), (8, 2547641628), (9, 2264570336), (12, 1698427752), (14, 1455795216), (16, 1273820814), (18, 1132285168), (21, 970530144), (24, 849213876), (28, 727897608), (31, 657455904), (32, 636910407), (36, 566142584), (42, 485265072), (48, 424606938), (56, 363948804), (62, 328727952), (63, 323510048), (72, 283071292), (84, 242632536), (93, 219151968), (96, 212303469), (112, 181974402), (124, 164363976), (126, 161755024), (144, 141535646), (168, 121316268), (186, 109575984), (217, 93922272), (224, 90987201), (248, 82181988), (252, 80877512), (279, 73050656), (288, 70767823), (336, 60658134), (372, 54787992), (434, 46961136), (496, 41090994), (504, 40438756), (558, 36525328), (651, 31307424), (672, 30329067), (744, 27393996), (868, 23480568), (992, 20545497), (1008, 20219378), (1116, 18262664), (1302, 15653712), (1488, 13696998), (1736, 11740284), (1953, 10435808), (2016, 10109689), (2232, 9131332), (2604, 7826856), (2976, 6848499), (3472, 5870142), (3906, 5217904), (4464, 4565666), (5208, 3913428), (6944, 2935071), (7812, 2608952), (8928, 2282833), (10416, 1956714), (15624, 1304476), (20832, 978357), (31248, 652238), (62496, 326119)]