20232652016

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{499621}}^1$

素因数の和:502160

約数の個数: 20

約数和(自身を含む): 39216330024

約数和(自身を除く): 18983678008

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 20248, 40496, 499621, 999242, 1998484, 3996968, 7993936, 1264540751, 2529081502, 5058163004, 10116326008, 20232652016]

約数ペア:

[(1, 20232652016), (2, 10116326008), (4, 5058163004), (8, 2529081502), (16, 1264540751), (2531, 7993936), (5062, 3996968), (10124, 1998484), (20248, 999242), (40496, 499621)]