20152566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 32682762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 47, 63, 82, 83, 94, 123, 126, 141, 166, 246, 249, 282, 287, 329, 369, 423, 498, 574, 581, 658, 738, 747, 846, 861, 987, 1162, 1494, 1722, 1743, 1927, 1974, 2583, 2961, 3403, 3486, 3854, 3901, 5166, 5229, 5781, 5922, 6806, 7802, 10209, 10458, 11562, 11703, 13489, 17343, 20418, 23406, 23821, 26978, 27307, 30627, 34686, 35109, 40467, 47642, 54614, 61254, 70218, 71463, 80934, 81921, 121401, 142926, 159941, 163842, 214389, 242802, 245763, 319882, 428778, 479823, 491526, 959646, 1119587, 1439469, 2239174, 2878938, 3358761, 6717522, 10076283, 20152566]

約数ペア:

[(1, 20152566), (2, 10076283), (3, 6717522), (6, 3358761), (7, 2878938), (9, 2239174), (14, 1439469), (18, 1119587), (21, 959646), (41, 491526), (42, 479823), (47, 428778), (63, 319882), (82, 245763), (83, 242802), (94, 214389), (123, 163842), (126, 159941), (141, 142926), (166, 121401), (246, 81921), (249, 80934), (282, 71463), (287, 70218), (329, 61254), (369, 54614), (423, 47642), (498, 40467), (574, 35109), (581, 34686), (658, 30627), (738, 27307), (747, 26978), (846, 23821), (861, 23406), (987, 20418), (1162, 17343), (1494, 13489), (1722, 11703), (1743, 11562), (1927, 10458), (1974, 10209), (2583, 7802), (2961, 6806), (3403, 5922), (3486, 5781), (3854, 5229), (3901, 5166)]