20702977761

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{4759}}^1\times {\mathrm{17471}}^1$

素因数の和:22316

約数の個数: 16

約数和(自身を含む): 27944017920

約数和(自身を除く): 7241040159

約数列:

[1, 3, 83, 249, 4759, 14277, 17471, 52413, 394997, 1184991, 1450093, 4350279, 83144489, 249433467, 6900992587, 20702977761]

約数ペア:

[(1, 20702977761), (3, 6900992587), (83, 249433467), (249, 83144489), (4759, 4350279), (14277, 1450093), (17471, 1184991), (52413, 394997)]