20406592

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4838

約数の個数: 28

約数和(自身を含む): 41107360

約数和(自身を除く): 20700768

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4759, 9518, 19036, 38072, 76144, 152288, 304576, 318853, 637706, 1275412, 2550824, 5101648, 10203296, 20406592]

約数ペア:

[(1, 20406592), (2, 10203296), (4, 5101648), (8, 2550824), (16, 1275412), (32, 637706), (64, 318853), (67, 304576), (134, 152288), (268, 76144), (536, 38072), (1072, 19036), (2144, 9518), (4288, 4759)]