20139609824

素因数分解:

$2^5\times {\mathrm{2153}}^1\times {\mathrm{292319}}^1$

素因数の和:294482

約数の個数: 24

約数和(自身を含む): 39668408640

約数和(自身を除く): 19528798816

約数列:

[1, 2, 4, 8, 16, 32, 2153, 4306, 8612, 17224, 34448, 68896, 292319, 584638, 1169276, 2338552, 4677104, 9354208, 629362807, 1258725614, 2517451228, 5034902456, 10069804912, 20139609824]

約数ペア:

[(1, 20139609824), (2, 10069804912), (4, 5034902456), (8, 2517451228), (16, 1258725614), (32, 629362807), (2153, 9354208), (4306, 4677104), (8612, 2338552), (17224, 1169276), (34448, 584638), (68896, 292319)]