20343906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 51062400

約数和(自身を除く): 30718494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1181, 1566, 1914, 2362, 2871, 3543, 5742, 7086, 8613, 10629, 12991, 17226, 21258, 25982, 31887, 34249, 38973, 63774, 68498, 77946, 102747, 116919, 205494, 233838, 308241, 350757, 376739, 616482, 701514, 753478, 924723, 1130217, 1849446, 2260434, 3390651, 6781302, 10171953, 20343906]

約数ペア:

[(1, 20343906), (2, 10171953), (3, 6781302), (6, 3390651), (9, 2260434), (11, 1849446), (18, 1130217), (22, 924723), (27, 753478), (29, 701514), (33, 616482), (54, 376739), (58, 350757), (66, 308241), (87, 233838), (99, 205494), (174, 116919), (198, 102747), (261, 77946), (297, 68498), (319, 63774), (522, 38973), (594, 34249), (638, 31887), (783, 25982), (957, 21258), (1181, 17226), (1566, 12991), (1914, 10629), (2362, 8613), (2871, 7086), (3543, 5742)]