20528556

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20611}}^1$

素因数の和:20701

約数の個数: 24

約数和(自身を含む): 48479424

約数和(自身を除く): 27950868

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20611, 41222, 61833, 82444, 123666, 247332, 1710713, 3421426, 5132139, 6842852, 10264278, 20528556]

約数ペア:

[(1, 20528556), (2, 10264278), (3, 6842852), (4, 5132139), (6, 3421426), (12, 1710713), (83, 247332), (166, 123666), (249, 82444), (332, 61833), (498, 41222), (996, 20611)]