20086751

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 21665280

約数和(自身を除く): 1578529

約数列:

[1, 23, 61, 103, 139, 1403, 2369, 3197, 6283, 8479, 14317, 144509, 195017, 329291, 873337, 20086751]

約数ペア:

[(1, 20086751), (23, 873337), (61, 329291), (103, 195017), (139, 144509), (1403, 14317), (2369, 8479), (3197, 6283)]