20627113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 23385600

約数和(自身を除く): 2758487

約数列:

[1, 13, 23, 149, 299, 463, 1937, 3427, 6019, 10649, 44551, 68987, 138437, 896831, 1586701, 20627113]

約数ペア:

[(1, 20627113), (13, 1586701), (23, 896831), (149, 138437), (299, 68987), (463, 44551), (1937, 10649), (3427, 6019)]