20243321078

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{405499}}^1$

素因数の和:405839

約数の個数: 16

約数和(自身を含む): 30777450000

約数和(自身を除く): 10534128922

約数列:

[1, 2, 109, 218, 229, 458, 24961, 49922, 405499, 810998, 44199391, 88398782, 92859271, 185718542, 10121660539, 20243321078]

約数ペア:

[(1, 20243321078), (2, 10121660539), (109, 185718542), (218, 92859271), (229, 88398782), (458, 44199391), (24961, 810998), (49922, 405499)]