20205909317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{390083}}^1$

素因数の和:390388

約数の個数: 16

約数和(自身を含む): 23423764032

約数和(自身を除く): 3217854715

約数列:

[1, 11, 17, 187, 277, 3047, 4709, 51799, 390083, 4290913, 6631411, 72945521, 108052991, 1188582901, 1836900847, 20205909317]

約数ペア:

[(1, 20205909317), (11, 1836900847), (17, 1188582901), (187, 108052991), (277, 72945521), (3047, 6631411), (4709, 4290913), (51799, 390083)]