20223291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14947}}^1$

素因数の和:15002

約数の個数: 16

約数和(自身を含む): 30135168

約数和(自身を除く): 9911877

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14947, 44841, 164417, 493251, 612827, 1838481, 6741097, 20223291]

約数ペア:

[(1, 20223291), (3, 6741097), (11, 1838481), (33, 612827), (41, 493251), (123, 164417), (451, 44841), (1353, 14947)]