20792838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 45556992

約数和(自身を除く): 24764154

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1013, 1866, 2026, 3039, 3421, 6078, 6842, 10263, 11143, 20526, 22286, 33429, 66858, 315043, 630086, 945129, 1890258, 3465473, 6930946, 10396419, 20792838]

約数ペア:

[(1, 20792838), (2, 10396419), (3, 6930946), (6, 3465473), (11, 1890258), (22, 945129), (33, 630086), (66, 315043), (311, 66858), (622, 33429), (933, 22286), (1013, 20526), (1866, 11143), (2026, 10263), (3039, 6842), (3421, 6078)]