20791338

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{11071}}^1$

素因数の和:11389

約数の個数: 16

約数和(自身を含む): 41719296

約数和(自身を除く): 20927958

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 11071, 22142, 33213, 66426, 3465223, 6930446, 10395669, 20791338]

約数ペア:

[(1, 20791338), (2, 10395669), (3, 6930446), (6, 3465223), (313, 66426), (626, 33213), (939, 22142), (1878, 11071)]