20188454912

素因数分解:

$2^{13}\times {\mathrm{373}}^1\times {\mathrm{6607}}^1$

素因数の和:7006

約数の個数: 56

約数和(自身を含む): 40488815136

約数和(自身を除く): 20300360224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 512, 746, 1024, 1492, 2048, 2984, 4096, 5968, 6607, 8192, 11936, 13214, 23872, 26428, 47744, 52856, 95488, 105712, 190976, 211424, 381952, 422848, 763904, 845696, 1527808, 1691392, 2464411, 3055616, 3382784, 4928822, 6765568, 9857644, 13531136, 19715288, 27062272, 39430576, 54124544, 78861152, 157722304, 315444608, 630889216, 1261778432, 2523556864, 5047113728, 10094227456, 20188454912]

約数ペア:

[(1, 20188454912), (2, 10094227456), (4, 5047113728), (8, 2523556864), (16, 1261778432), (32, 630889216), (64, 315444608), (128, 157722304), (256, 78861152), (373, 54124544), (512, 39430576), (746, 27062272), (1024, 19715288), (1492, 13531136), (2048, 9857644), (2984, 6765568), (4096, 4928822), (5968, 3382784), (6607, 3055616), (8192, 2464411), (11936, 1691392), (13214, 1527808), (23872, 845696), (26428, 763904), (47744, 422848), (52856, 381952), (95488, 211424), (105712, 190976)]