20147401326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258300017}}^1$

素因数の和:258300035

約数の個数: 16

約数和(自身を含む): 43394403024

約数和(自身を除く): 23247001698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258300017, 516600034, 774900051, 1549800102, 3357900221, 6715800442, 10073700663, 20147401326]

約数ペア:

[(1, 20147401326), (2, 10073700663), (3, 6715800442), (6, 3357900221), (13, 1549800102), (26, 774900051), (39, 516600034), (78, 258300017)]