20086781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7436

約数の個数: 16

約数和(自身を含む): 24843840

約数和(自身を除く): 4757059

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7393, 81323, 96109, 140467, 1057199, 1545137, 1826071, 20086781]

約数ペア:

[(1, 20086781), (11, 1826071), (13, 1545137), (19, 1057199), (143, 140467), (209, 96109), (247, 81323), (2717, 7393)]