20352933

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 31711680

約数和(自身を除く): 11358747

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 2903, 7011, 8709, 26127, 55157, 119023, 165471, 357069, 496413, 1071207, 2261437, 6784311, 20352933]

約数ペア:

[(1, 20352933), (3, 6784311), (9, 2261437), (19, 1071207), (41, 496413), (57, 357069), (123, 165471), (171, 119023), (369, 55157), (779, 26127), (2337, 8709), (2903, 7011)]