20147176105

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2034041}}^1$

素因数の和:2034336

約数の個数: 16

約数和(自身を含む): 27728060544

約数和(自身を除く): 7580884439

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 2034041, 10170205, 14238287, 71191435, 575633603, 2878168015, 4029435221, 20147176105]

約数ペア:

[(1, 20147176105), (5, 4029435221), (7, 2878168015), (35, 575633603), (283, 71191435), (1415, 14238287), (1981, 10170205), (9905, 2034041)]