20107016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132283}}^1$

素因数の和:132308

約数の個数: 16

約数和(自身を含む): 39685200

約数和(自身を除く): 19578184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132283, 264566, 529132, 1058264, 2513377, 5026754, 10053508, 20107016]

約数ペア:

[(1, 20107016), (2, 10053508), (4, 5026754), (8, 2513377), (19, 1058264), (38, 529132), (76, 264566), (152, 132283)]