20431026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14741}}^1$

素因数の和:14767

約数の個数: 48

約数和(自身を含む): 55194048

約数和(自身を除く): 34763022

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14741, 29482, 44223, 88446, 103187, 132669, 162151, 206374, 265338, 309561, 324302, 486453, 619122, 928683, 972906, 1135057, 1459359, 1857366, 2270114, 2918718, 3405171, 6810342, 10215513, 20431026]

約数ペア:

[(1, 20431026), (2, 10215513), (3, 6810342), (6, 3405171), (7, 2918718), (9, 2270114), (11, 1857366), (14, 1459359), (18, 1135057), (21, 972906), (22, 928683), (33, 619122), (42, 486453), (63, 324302), (66, 309561), (77, 265338), (99, 206374), (126, 162151), (154, 132669), (198, 103187), (231, 88446), (462, 44223), (693, 29482), (1386, 14741)]