20149831585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4626827}}^1$

素因数の和:4626912

約数の個数: 16

約数和(自身を含む): 26428441536

約数和(自身を除く): 6278609951

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 4626827, 23134135, 60148751, 300743755, 309997409, 1549987045, 4029966317, 20149831585]

約数ペア:

[(1, 20149831585), (5, 4029966317), (13, 1549987045), (65, 309997409), (67, 300743755), (335, 60148751), (871, 23134135), (4355, 4626827)]