20302442

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 30904200

約数和(自身を除く): 10601758

約数列:

[1, 2, 149, 193, 298, 353, 386, 706, 28757, 52597, 57514, 68129, 105194, 136258, 10151221, 20302442]

約数ペア:

[(1, 20302442), (2, 10151221), (149, 136258), (193, 105194), (298, 68129), (353, 57514), (386, 52597), (706, 28757)]