20455296

素因数分解:

$2^7\times 3^1\times {\mathrm{53269}}^1$

素因数の和:53286

約数の個数: 32

約数和(自身を含む): 54335400

約数和(自身を除く): 33880104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53269, 106538, 159807, 213076, 319614, 426152, 639228, 852304, 1278456, 1704608, 2556912, 3409216, 5113824, 6818432, 10227648, 20455296]

約数ペア:

[(1, 20455296), (2, 10227648), (3, 6818432), (4, 5113824), (6, 3409216), (8, 2556912), (12, 1704608), (16, 1278456), (24, 852304), (32, 639228), (48, 426152), (64, 319614), (96, 213076), (128, 159807), (192, 106538), (384, 53269)]