20801348544

素因数分解:

$2^6\times 3^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{2939}}^1$

素因数の和:3338

約数の個数: 112

約数和(自身を含む): 55630632960

約数和(自身を除く): 34829284416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 191, 192, 193, 382, 386, 573, 579, 764, 772, 1146, 1158, 1528, 1544, 2292, 2316, 2939, 3056, 3088, 4584, 4632, 5878, 6112, 6176, 8817, 9168, 9264, 11756, 12224, 12352, 17634, 18336, 18528, 23512, 35268, 36672, 36863, 37056, 47024, 70536, 73726, 94048, 110589, 141072, 147452, 188096, 221178, 282144, 294904, 442356, 561349, 564288, 567227, 589808, 884712, 1122698, 1134454, 1179616, 1684047, 1701681, 1769424, 2245396, 2268908, 2359232, 3368094, 3403362, 3538848, 4490792, 4537816, 6736188, 6806724, 7077696, 8981584, 9075632, 13472376, 13613448, 17963168, 18151264, 26944752, 27226896, 35926336, 36302528, 53889504, 54453792, 107779008, 108340357, 108907584, 216680714, 325021071, 433361428, 650042142, 866722856, 1300084284, 1733445712, 2600168568, 3466891424, 5200337136, 6933782848, 10400674272, 20801348544]

約数ペア:

[(1, 20801348544), (2, 10400674272), (3, 6933782848), (4, 5200337136), (6, 3466891424), (8, 2600168568), (12, 1733445712), (16, 1300084284), (24, 866722856), (32, 650042142), (48, 433361428), (64, 325021071), (96, 216680714), (191, 108907584), (192, 108340357), (193, 107779008), (382, 54453792), (386, 53889504), (573, 36302528), (579, 35926336), (764, 27226896), (772, 26944752), (1146, 18151264), (1158, 17963168), (1528, 13613448), (1544, 13472376), (2292, 9075632), (2316, 8981584), (2939, 7077696), (3056, 6806724), (3088, 6736188), (4584, 4537816), (4632, 4490792), (5878, 3538848), (6112, 3403362), (6176, 3368094), (8817, 2359232), (9168, 2268908), (9264, 2245396), (11756, 1769424), (12224, 1701681), (12352, 1684047), (17634, 1179616), (18336, 1134454), (18528, 1122698), (23512, 884712), (35268, 589808), (36672, 567227), (36863, 564288), (37056, 561349), (47024, 442356), (70536, 294904), (73726, 282144), (94048, 221178), (110589, 188096), (141072, 147452)]