20388592

素因数分解:

$2^4\times 7^1\times {\mathrm{182041}}^1$

素因数の和:182056

約数の個数: 20

約数和(自身を含む): 45146416

約数和(自身を除く): 24757824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182041, 364082, 728164, 1274287, 1456328, 2548574, 2912656, 5097148, 10194296, 20388592]

約数ペア:

[(1, 20388592), (2, 10194296), (4, 5097148), (7, 2912656), (8, 2548574), (14, 1456328), (16, 1274287), (28, 728164), (56, 364082), (112, 182041)]