20092048

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{5003}}^1$

素因数の和:5262

約数の個数: 20

約数和(自身を含む): 39091248

約数和(自身を除く): 18999200

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 5003, 10006, 20012, 40024, 80048, 1255753, 2511506, 5023012, 10046024, 20092048]

約数ペア:

[(1, 20092048), (2, 10046024), (4, 5023012), (8, 2511506), (16, 1255753), (251, 80048), (502, 40024), (1004, 20012), (2008, 10006), (4016, 5003)]