20156202

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11311}}^1$

素因数の和:11336

約数の個数: 40

約数和(自身を含む): 49275072

約数和(自身を除く): 29118870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 11311, 22622, 33933, 67866, 101799, 124421, 203598, 248842, 305397, 373263, 610794, 746526, 916191, 1119789, 1832382, 2239578, 3359367, 6718734, 10078101, 20156202]

約数ペア:

[(1, 20156202), (2, 10078101), (3, 6718734), (6, 3359367), (9, 2239578), (11, 1832382), (18, 1119789), (22, 916191), (27, 746526), (33, 610794), (54, 373263), (66, 305397), (81, 248842), (99, 203598), (162, 124421), (198, 101799), (297, 67866), (594, 33933), (891, 22622), (1782, 11311)]