20493916345

素因数分解:

$5^1\times 7^1\times {\mathrm{6163}}^1\times {\mathrm{95009}}^1$

素因数の和:101184

約数の個数: 16

約数和(自身を含む): 28110798720

約数和(自身を除く): 7616882375

約数列:

[1, 5, 7, 35, 6163, 30815, 43141, 95009, 215705, 475045, 665063, 3325315, 585540467, 2927702335, 4098783269, 20493916345]

約数ペア:

[(1, 20493916345), (5, 4098783269), (7, 2927702335), (35, 585540467), (6163, 3325315), (30815, 665063), (43141, 475045), (95009, 215705)]