20167532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65479}}^1$

素因数の和:65501

約数の個数: 24

約数和(自身を含む): 44002560

約数和(自身を除く): 23835028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65479, 130958, 261916, 458353, 720269, 916706, 1440538, 1833412, 2881076, 5041883, 10083766, 20167532]

約数ペア:

[(1, 20167532), (2, 10083766), (4, 5041883), (7, 2881076), (11, 1833412), (14, 1440538), (22, 916706), (28, 720269), (44, 458353), (77, 261916), (154, 130958), (308, 65479)]