20179919822

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{145487}}^1$

素因数の和:146023

約数の個数: 16

約数和(自身を含む): 30503596032

約数和(自身を除く): 10323676210

約数列:

[1, 2, 223, 311, 446, 622, 69353, 138706, 145487, 290974, 32443601, 45246457, 64887202, 90492914, 10089959911, 20179919822]

約数ペア:

[(1, 20179919822), (2, 10089959911), (223, 90492914), (311, 64887202), (446, 45246457), (622, 32443601), (69353, 290974), (138706, 145487)]