20945958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317363}}^1$

素因数の和:317379

約数の個数: 16

約数和(自身を含む): 45700416

約数和(自身を除く): 24754458

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317363, 634726, 952089, 1904178, 3490993, 6981986, 10472979, 20945958]

約数ペア:

[(1, 20945958), (2, 10472979), (3, 6981986), (6, 3490993), (11, 1904178), (22, 952089), (33, 634726), (66, 317363)]