20085570834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478227877}}^1$

素因数の和:478227889

約数の個数: 16

約数和(自身を含む): 45909876288

約数和(自身を除く): 25824305454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478227877, 956455754, 1434683631, 2869367262, 3347595139, 6695190278, 10042785417, 20085570834]

約数ペア:

[(1, 20085570834), (2, 10042785417), (3, 6695190278), (6, 3347595139), (7, 2869367262), (14, 1434683631), (21, 956455754), (42, 478227877)]