20486862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 48926592

約数和(自身を除く): 28439730

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 967, 1177, 1926, 1934, 2354, 2901, 3531, 5802, 7062, 8703, 10593, 10637, 17406, 21186, 21274, 31911, 63822, 95733, 103469, 191466, 206938, 310407, 620814, 931221, 1138159, 1862442, 2276318, 3414477, 6828954, 10243431, 20486862]

約数ペア:

[(1, 20486862), (2, 10243431), (3, 6828954), (6, 3414477), (9, 2276318), (11, 1862442), (18, 1138159), (22, 931221), (33, 620814), (66, 310407), (99, 206938), (107, 191466), (198, 103469), (214, 95733), (321, 63822), (642, 31911), (963, 21274), (967, 21186), (1177, 17406), (1926, 10637), (1934, 10593), (2354, 8703), (2901, 7062), (3531, 5802)]