20219982

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{91081}}^1$

素因数の和:91123

約数の個数: 16

約数和(自身を含む): 41533392

約数和(自身を除く): 21313410

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 91081, 182162, 273243, 546486, 3369997, 6739994, 10109991, 20219982]

約数ペア:

[(1, 20219982), (2, 10109991), (3, 6739994), (6, 3369997), (37, 546486), (74, 273243), (111, 182162), (222, 91081)]