20052967424

素因数分解:

$2^{22}\times 7^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 92

約数和(自身を含む): 45902457504

約数和(自身を除く): 25849490080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 683, 896, 1024, 1366, 1792, 2048, 2732, 3584, 4096, 4781, 5464, 7168, 8192, 9562, 10928, 14336, 16384, 19124, 21856, 28672, 32768, 38248, 43712, 57344, 65536, 76496, 87424, 114688, 131072, 152992, 174848, 229376, 262144, 305984, 349696, 458752, 524288, 611968, 699392, 917504, 1048576, 1223936, 1398784, 1835008, 2097152, 2447872, 2797568, 3670016, 4194304, 4895744, 5595136, 7340032, 9791488, 11190272, 14680064, 19582976, 22380544, 29360128, 39165952, 44761088, 78331904, 89522176, 156663808, 179044352, 313327616, 358088704, 626655232, 716177408, 1253310464, 1432354816, 2506620928, 2864709632, 5013241856, 10026483712, 20052967424]

約数ペア:

[(1, 20052967424), (2, 10026483712), (4, 5013241856), (7, 2864709632), (8, 2506620928), (14, 1432354816), (16, 1253310464), (28, 716177408), (32, 626655232), (56, 358088704), (64, 313327616), (112, 179044352), (128, 156663808), (224, 89522176), (256, 78331904), (448, 44761088), (512, 39165952), (683, 29360128), (896, 22380544), (1024, 19582976), (1366, 14680064), (1792, 11190272), (2048, 9791488), (2732, 7340032), (3584, 5595136), (4096, 4895744), (4781, 4194304), (5464, 3670016), (7168, 2797568), (8192, 2447872), (9562, 2097152), (10928, 1835008), (14336, 1398784), (16384, 1223936), (19124, 1048576), (21856, 917504), (28672, 699392), (32768, 611968), (38248, 524288), (43712, 458752), (57344, 349696), (65536, 305984), (76496, 262144), (87424, 229376), (114688, 174848), (131072, 152992)]