20834209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 2862431

約数列:

[1, 11, 29, 241, 271, 319, 2651, 2981, 6989, 7859, 65311, 76879, 86449, 718421, 1894019, 20834209]

約数ペア:

[(1, 20834209), (11, 1894019), (29, 718421), (241, 86449), (271, 76879), (319, 65311), (2651, 7859), (2981, 6989)]