20339396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66037}}^1$

素因数の和:66059

約数の個数: 24

約数和(自身を含む): 44377536

約数和(自身を除く): 24038140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66037, 132074, 264148, 462259, 726407, 924518, 1452814, 1849036, 2905628, 5084849, 10169698, 20339396]

約数ペア:

[(1, 20339396), (2, 10169698), (4, 5084849), (7, 2905628), (11, 1849036), (14, 1452814), (22, 924518), (28, 726407), (44, 462259), (77, 264148), (154, 132074), (308, 66037)]