20494254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28229}}^1$

素因数の和:28256

約数の個数: 24

約数和(自身を含む): 45055080

約数和(自身を除く): 24560826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28229, 56458, 84687, 169374, 310519, 621038, 931557, 1863114, 3415709, 6831418, 10247127, 20494254]

約数ペア:

[(1, 20494254), (2, 10247127), (3, 6831418), (6, 3415709), (11, 1863114), (22, 931557), (33, 621038), (66, 310519), (121, 169374), (242, 84687), (363, 56458), (726, 28229)]