20057012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 36796032

約数和(自身を除く): 16739020

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 701, 1244, 1402, 2804, 7153, 14306, 16123, 28612, 32246, 64492, 218011, 436022, 872044, 5014253, 10028506, 20057012]

約数ペア:

[(1, 20057012), (2, 10028506), (4, 5014253), (23, 872044), (46, 436022), (92, 218011), (311, 64492), (622, 32246), (701, 28612), (1244, 16123), (1402, 14306), (2804, 7153)]