20486034

素因数分解:

$2^1\times 3^4\times {\mathrm{126457}}^1$

素因数の和:126471

約数の個数: 20

約数和(自身を含む): 45904254

約数和(自身を除く): 25418220

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126457, 252914, 379371, 758742, 1138113, 2276226, 3414339, 6828678, 10243017, 20486034]

約数ペア:

[(1, 20486034), (2, 10243017), (3, 6828678), (6, 3414339), (9, 2276226), (18, 1138113), (27, 758742), (54, 379371), (81, 252914), (162, 126457)]