20899491197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{65707}}^1$

素因数の和:66332

約数の個数: 16

約数和(自身を含む): 23071392960

約数和(自身を除く): 2171901763

約数列:

[1, 13, 43, 559, 569, 7397, 24467, 65707, 318071, 854191, 2825401, 36730213, 37387283, 486034679, 1607653169, 20899491197]

約数ペア:

[(1, 20899491197), (13, 1607653169), (43, 486034679), (559, 37387283), (569, 36730213), (7397, 2825401), (24467, 854191), (65707, 318071)]