20682179726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11203781}}^1$

素因数の和:11203867

約数の個数: 16

約数和(自身を含む): 33880236768

約数和(自身を除く): 13198057042

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 11203781, 22407562, 145649153, 291298306, 795468451, 1590936902, 10341089863, 20682179726]

約数ペア:

[(1, 20682179726), (2, 10341089863), (13, 1590936902), (26, 795468451), (71, 291298306), (142, 145649153), (923, 22407562), (1846, 11203781)]