20809974636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{413783}}^1$

素因数の和:413931

約数の個数: 72

約数和(自身を含む): 57837072384

約数和(自身を除く): 37027097748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 4191, 4572, 5588, 8382, 12573, 16764, 25146, 50292, 413783, 827566, 1241349, 1655132, 2482698, 3724047, 4551613, 4965396, 7448094, 9103226, 13654839, 14896188, 18206452, 27309678, 40964517, 52550441, 54619356, 81929034, 105100882, 157651323, 163858068, 210201764, 315302646, 472953969, 578054851, 630605292, 945907938, 1156109702, 1734164553, 1891815876, 2312219404, 3468329106, 5202493659, 6936658212, 10404987318, 20809974636]

約数ペア:

[(1, 20809974636), (2, 10404987318), (3, 6936658212), (4, 5202493659), (6, 3468329106), (9, 2312219404), (11, 1891815876), (12, 1734164553), (18, 1156109702), (22, 945907938), (33, 630605292), (36, 578054851), (44, 472953969), (66, 315302646), (99, 210201764), (127, 163858068), (132, 157651323), (198, 105100882), (254, 81929034), (381, 54619356), (396, 52550441), (508, 40964517), (762, 27309678), (1143, 18206452), (1397, 14896188), (1524, 13654839), (2286, 9103226), (2794, 7448094), (4191, 4965396), (4572, 4551613), (5588, 3724047), (8382, 2482698), (12573, 1655132), (16764, 1241349), (25146, 827566), (50292, 413783)]