20107586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1499}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 31860000

約数和(自身を除く): 11752414

約数列:

[1, 2, 19, 38, 353, 706, 1499, 2998, 6707, 13414, 28481, 56962, 529147, 1058294, 10053793, 20107586]

約数ペア:

[(1, 20107586), (2, 10053793), (19, 1058294), (38, 529147), (353, 56962), (706, 28481), (1499, 13414), (2998, 6707)]