20509484136

素因数分解:

$2^3\times 3^1\times {\mathrm{854561839}}^1$

素因数の和:854561848

約数の個数: 16

約数和(自身を含む): 51273710400

約数和(自身を除く): 30764226264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 854561839, 1709123678, 2563685517, 3418247356, 5127371034, 6836494712, 10254742068, 20509484136]

約数ペア:

[(1, 20509484136), (2, 10254742068), (3, 6836494712), (4, 5127371034), (6, 3418247356), (8, 2563685517), (12, 1709123678), (24, 854561839)]