20029933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13728

約数の個数: 16

約数和(自身を含む): 26288640

約数和(自身を除く): 6258707

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13691, 95837, 150601, 260129, 1054207, 1820903, 2861419, 20029933]

約数ペア:

[(1, 20029933), (7, 2861419), (11, 1820903), (19, 1054207), (77, 260129), (133, 150601), (209, 95837), (1463, 13691)]