20606894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133811}}^1$

素因数の和:133831

約数の個数: 16

約数和(自身を含む): 38537856

約数和(自身を除く): 17930962

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133811, 267622, 936677, 1471921, 1873354, 2943842, 10303447, 20606894]

約数ペア:

[(1, 20606894), (2, 10303447), (7, 2943842), (11, 1873354), (14, 1471921), (22, 936677), (77, 267622), (154, 133811)]