20952935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 26339040

約数和(自身を除く): 5386105

約数列:

[1, 5, 29, 83, 145, 415, 1741, 2407, 8705, 12035, 50489, 144503, 252445, 722515, 4190587, 20952935]

約数ペア:

[(1, 20952935), (5, 4190587), (29, 722515), (83, 252445), (145, 144503), (415, 50489), (1741, 12035), (2407, 8705)]