2020809958

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3985

約数の個数: 48

約数和(自身を含む): 3439382400

約数和(自身を除く): 1418572442

約数列:

[1, 2, 17, 29, 31, 34, 58, 62, 289, 493, 527, 578, 899, 986, 1054, 1798, 3889, 7778, 8381, 8959, 15283, 16762, 17918, 30566, 66113, 112781, 120559, 132226, 225562, 241118, 259811, 519622, 1123921, 1917277, 2049503, 2247842, 3496211, 3834554, 4099006, 6992422, 32593709, 34841551, 59435587, 65187418, 69683102, 118871174, 1010404979, 2020809958]

約数ペア:

[(1, 2020809958), (2, 1010404979), (17, 118871174), (29, 69683102), (31, 65187418), (34, 59435587), (58, 34841551), (62, 32593709), (289, 6992422), (493, 4099006), (527, 3834554), (578, 3496211), (899, 2247842), (986, 2049503), (1054, 1917277), (1798, 1123921), (3889, 519622), (7778, 259811), (8381, 241118), (8959, 225562), (15283, 132226), (16762, 120559), (17918, 112781), (30566, 66113)]