20223692017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{128257}}^1$

素因数の和:128512

約数の個数: 16

約数和(自身を含む): 21896205760

約数和(自身を除く): 1672513743

約数列:

[1, 19, 43, 193, 817, 3667, 8299, 128257, 157681, 2436883, 5515051, 24753601, 104785969, 470318419, 1064404843, 20223692017]

約数ペア:

[(1, 20223692017), (19, 1064404843), (43, 470318419), (193, 104785969), (817, 24753601), (3667, 5515051), (8299, 2436883), (128257, 157681)]