20866512

素因数分解:

$2^4\times 3^1\times {\mathrm{434719}}^1$

素因数の和:434730

約数の個数: 20

約数和(自身を含む): 53905280

約数和(自身を除く): 33038768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434719, 869438, 1304157, 1738876, 2608314, 3477752, 5216628, 6955504, 10433256, 20866512]

約数ペア:

[(1, 20866512), (2, 10433256), (3, 6955504), (4, 5216628), (6, 3477752), (8, 2608314), (12, 1738876), (16, 1304157), (24, 869438), (48, 434719)]