20176546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18047}}^1$

素因数の和:18105

約数の個数: 16

約数和(自身を含む): 33352704

約数和(自身を除く): 13176158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 18047, 36094, 234611, 469222, 776021, 1552042, 10088273, 20176546]

約数ペア:

[(1, 20176546), (2, 10088273), (13, 1552042), (26, 776021), (43, 469222), (86, 234611), (559, 36094), (1118, 18047)]