20053030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117959}}^1$

素因数の和:117983

約数の個数: 16

約数和(自身を含む): 38219040

約数和(自身を除く): 18166010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 117959, 235918, 589795, 1179590, 2005303, 4010606, 10026515, 20053030]

約数ペア:

[(1, 20053030), (2, 10026515), (5, 4010606), (10, 2005303), (17, 1179590), (34, 589795), (85, 235918), (170, 117959)]