20045111296

素因数分解:

$2^{13}\times 7^2\times {\mathrm{49937}}^1$

素因数の和:49977

約数の個数: 84

約数和(自身を含む): 46633652478

約数和(自身を除く): 26588541182

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 4096, 6272, 7168, 8192, 12544, 14336, 25088, 28672, 49937, 50176, 57344, 99874, 100352, 199748, 200704, 349559, 399496, 401408, 699118, 798992, 1398236, 1597984, 2446913, 2796472, 3195968, 4893826, 5592944, 6391936, 9787652, 11185888, 12783872, 19575304, 22371776, 25567744, 39150608, 44743552, 51135488, 78301216, 89487104, 102270976, 156602432, 178974208, 204541952, 313204864, 357948416, 409083904, 626409728, 715896832, 1252819456, 1431793664, 2505638912, 2863587328, 5011277824, 10022555648, 20045111296]

約数ペア:

[(1, 20045111296), (2, 10022555648), (4, 5011277824), (7, 2863587328), (8, 2505638912), (14, 1431793664), (16, 1252819456), (28, 715896832), (32, 626409728), (49, 409083904), (56, 357948416), (64, 313204864), (98, 204541952), (112, 178974208), (128, 156602432), (196, 102270976), (224, 89487104), (256, 78301216), (392, 51135488), (448, 44743552), (512, 39150608), (784, 25567744), (896, 22371776), (1024, 19575304), (1568, 12783872), (1792, 11185888), (2048, 9787652), (3136, 6391936), (3584, 5592944), (4096, 4893826), (6272, 3195968), (7168, 2796472), (8192, 2446913), (12544, 1597984), (14336, 1398236), (25088, 798992), (28672, 699118), (49937, 401408), (50176, 399496), (57344, 349559), (99874, 200704), (100352, 199748)]