20252589

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1433}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 30928512

約数和(自身を除く): 10675923

約数列:

[1, 3, 7, 21, 673, 1433, 2019, 4299, 4711, 10031, 14133, 30093, 964409, 2893227, 6750863, 20252589]

約数ペア:

[(1, 20252589), (3, 6750863), (7, 2893227), (21, 964409), (673, 30093), (1433, 14133), (2019, 10031), (4299, 4711)]