20171327979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32171177}}^1$

素因数の和:32171210

約数の個数: 16

約数和(自身を含む): 30884330880

約数和(自身を除く): 10713002901

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32171177, 96513531, 353882947, 611252363, 1061648841, 1833757089, 6723775993, 20171327979]

約数ペア:

[(1, 20171327979), (3, 6723775993), (11, 1833757089), (19, 1061648841), (33, 611252363), (57, 353882947), (209, 96513531), (627, 32171177)]