20173076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65497}}^1$

素因数の和:65519

約数の個数: 24

約数和(自身を含む): 44014656

約数和(自身を除く): 23841580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65497, 130994, 261988, 458479, 720467, 916958, 1440934, 1833916, 2881868, 5043269, 10086538, 20173076]

約数ペア:

[(1, 20173076), (2, 10086538), (4, 5043269), (7, 2881868), (11, 1833916), (14, 1440934), (22, 916958), (28, 720467), (44, 458479), (77, 261988), (154, 130994), (308, 65497)]