20138554498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1\times {\mathrm{172973}}^1$

素因数の和:175529

約数の個数: 16

約数和(自身を含む): 31533852096

約数和(自身を除く): 11395297598

約数列:

[1, 2, 23, 46, 2531, 5062, 58213, 116426, 172973, 345946, 3978379, 7956758, 437794663, 875589326, 10069277249, 20138554498]

約数ペア:

[(1, 20138554498), (2, 10069277249), (23, 875589326), (46, 437794663), (2531, 7956758), (5062, 3978379), (58213, 345946), (116426, 172973)]