20163895390

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4355053}}^1$

素因数の和:4355523

約数の個数: 16

約数和(自身を含む): 36373411008

約数和(自身を除く): 16209515618

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 4355053, 8710106, 21775265, 43550530, 2016389539, 4032779078, 10081947695, 20163895390]

約数ペア:

[(1, 20163895390), (2, 10081947695), (5, 4032779078), (10, 2016389539), (463, 43550530), (926, 21775265), (2315, 8710106), (4630, 4355053)]