20263506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146837}}^1$

素因数の和:146865

約数の個数: 16

約数和(自身を含む): 42289344

約数和(自身を除く): 22025838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146837, 293674, 440511, 881022, 3377251, 6754502, 10131753, 20263506]

約数ペア:

[(1, 20263506), (2, 10131753), (3, 6754502), (6, 3377251), (23, 881022), (46, 440511), (69, 293674), (138, 146837)]