20177884566

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{48221}}^1$

素因数の和:48289

約数の個数: 112

約数和(自身を含む): 53128299168

約数和(自身を除く): 32950414602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 243, 246, 287, 369, 378, 486, 567, 574, 729, 738, 861, 1107, 1134, 1458, 1701, 1722, 2214, 2583, 3321, 3402, 5103, 5166, 6642, 7749, 9963, 10206, 15498, 19926, 23247, 29889, 46494, 48221, 59778, 69741, 96442, 139482, 144663, 209223, 289326, 337547, 418446, 433989, 675094, 867978, 1012641, 1301967, 1977061, 2025282, 2603934, 3037923, 3905901, 3954122, 5931183, 6075846, 7811802, 9113769, 11717703, 11862366, 13839427, 17793549, 18227538, 23435406, 27341307, 27678854, 35153109, 35587098, 41518281, 53380647, 54682614, 70306218, 82023921, 83036562, 106761294, 124554843, 160141941, 164047842, 246071763, 249109686, 320283882, 373664529, 480425823, 492143526, 747329058, 960851646, 1120993587, 1441277469, 2241987174, 2882554938, 3362980761, 6725961522, 10088942283, 20177884566]

約数ペア:

[(1, 20177884566), (2, 10088942283), (3, 6725961522), (6, 3362980761), (7, 2882554938), (9, 2241987174), (14, 1441277469), (18, 1120993587), (21, 960851646), (27, 747329058), (41, 492143526), (42, 480425823), (54, 373664529), (63, 320283882), (81, 249109686), (82, 246071763), (123, 164047842), (126, 160141941), (162, 124554843), (189, 106761294), (243, 83036562), (246, 82023921), (287, 70306218), (369, 54682614), (378, 53380647), (486, 41518281), (567, 35587098), (574, 35153109), (729, 27678854), (738, 27341307), (861, 23435406), (1107, 18227538), (1134, 17793549), (1458, 13839427), (1701, 11862366), (1722, 11717703), (2214, 9113769), (2583, 7811802), (3321, 6075846), (3402, 5931183), (5103, 3954122), (5166, 3905901), (6642, 3037923), (7749, 2603934), (9963, 2025282), (10206, 1977061), (15498, 1301967), (19926, 1012641), (23247, 867978), (29889, 675094), (46494, 433989), (48221, 418446), (59778, 337547), (69741, 289326), (96442, 209223), (139482, 144663)]