20120907726

素因数分解:

$2^1\times 3^2\times {\mathrm{1117828207}}^1$

素因数の和:1117828215

約数の個数: 12

約数和(自身を含む): 43595300112

約数和(自身を除く): 23474392386

約数列:

[1, 2, 3, 6, 9, 18, 1117828207, 2235656414, 3353484621, 6706969242, 10060453863, 20120907726]

約数ペア:

[(1, 20120907726), (2, 10060453863), (3, 6706969242), (6, 3353484621), (9, 2235656414), (18, 1117828207)]