20501514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 36

約数和(自身を含む): 48830418

約数和(自身を除く): 28328904

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 9413, 18826, 28239, 56478, 84717, 103543, 169434, 207086, 310629, 621258, 931887, 1138973, 1863774, 2277946, 3416919, 6833838, 10250757, 20501514]

約数ペア:

[(1, 20501514), (2, 10250757), (3, 6833838), (6, 3416919), (9, 2277946), (11, 1863774), (18, 1138973), (22, 931887), (33, 621258), (66, 310629), (99, 207086), (121, 169434), (198, 103543), (242, 84717), (363, 56478), (726, 28239), (1089, 18826), (2178, 9413)]