20600127

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 30563520

約数和(自身を除く): 9963393

約数列:

[1, 3, 9, 61, 157, 183, 239, 471, 549, 717, 1413, 2151, 9577, 14579, 28731, 37523, 43737, 86193, 112569, 131211, 337707, 2288903, 6866709, 20600127]

約数ペア:

[(1, 20600127), (3, 6866709), (9, 2288903), (61, 337707), (157, 131211), (183, 112569), (239, 86193), (471, 43737), (549, 37523), (717, 28731), (1413, 14579), (2151, 9577)]