20109559877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1123}}^1\times {\mathrm{2861}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 22003513920

約数和(自身を除く): 1893954043

約数列:

[1, 11, 569, 1123, 2861, 6259, 12353, 31471, 638987, 1627909, 3212903, 7028857, 17906999, 35341933, 1828141807, 20109559877]

約数ペア:

[(1, 20109559877), (11, 1828141807), (569, 35341933), (1123, 17906999), (2861, 7028857), (6259, 3212903), (12353, 1627909), (31471, 638987)]