20673576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 72777600

約数和(自身を除く): 52104024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 113, 121, 126, 132, 154, 168, 189, 198, 216, 226, 231, 242, 252, 264, 297, 308, 339, 363, 378, 396, 452, 462, 484, 504, 594, 616, 678, 693, 726, 756, 791, 792, 847, 904, 924, 968, 1017, 1089, 1188, 1243, 1356, 1386, 1452, 1512, 1582, 1694, 1848, 2034, 2079, 2178, 2373, 2376, 2486, 2541, 2712, 2772, 2904, 3051, 3164, 3267, 3388, 3729, 4068, 4158, 4356, 4746, 4972, 5082, 5544, 6102, 6328, 6534, 6776, 7119, 7458, 7623, 8136, 8316, 8701, 8712, 9492, 9944, 10164, 11187, 12204, 13068, 13673, 14238, 14916, 15246, 16632, 17402, 18984, 20328, 21357, 22374, 22869, 24408, 26103, 26136, 27346, 28476, 29832, 30492, 33561, 34804, 41019, 42714, 44748, 45738, 52206, 54692, 56952, 60984, 67122, 69608, 78309, 82038, 85428, 89496, 91476, 95711, 104412, 109384, 123057, 134244, 156618, 164076, 170856, 182952, 191422, 208824, 234927, 246114, 268488, 287133, 313236, 328152, 369171, 382844, 469854, 492228, 574266, 626472, 738342, 765688, 861399, 939708, 984456, 1148532, 1476684, 1722798, 1879416, 2297064, 2584197, 2953368, 3445596, 5168394, 6891192, 10336788, 20673576]

約数ペア:

[(1, 20673576), (2, 10336788), (3, 6891192), (4, 5168394), (6, 3445596), (7, 2953368), (8, 2584197), (9, 2297064), (11, 1879416), (12, 1722798), (14, 1476684), (18, 1148532), (21, 984456), (22, 939708), (24, 861399), (27, 765688), (28, 738342), (33, 626472), (36, 574266), (42, 492228), (44, 469854), (54, 382844), (56, 369171), (63, 328152), (66, 313236), (72, 287133), (77, 268488), (84, 246114), (88, 234927), (99, 208824), (108, 191422), (113, 182952), (121, 170856), (126, 164076), (132, 156618), (154, 134244), (168, 123057), (189, 109384), (198, 104412), (216, 95711), (226, 91476), (231, 89496), (242, 85428), (252, 82038), (264, 78309), (297, 69608), (308, 67122), (339, 60984), (363, 56952), (378, 54692), (396, 52206), (452, 45738), (462, 44748), (484, 42714), (504, 41019), (594, 34804), (616, 33561), (678, 30492), (693, 29832), (726, 28476), (756, 27346), (791, 26136), (792, 26103), (847, 24408), (904, 22869), (924, 22374), (968, 21357), (1017, 20328), (1089, 18984), (1188, 17402), (1243, 16632), (1356, 15246), (1386, 14916), (1452, 14238), (1512, 13673), (1582, 13068), (1694, 12204), (1848, 11187), (2034, 10164), (2079, 9944), (2178, 9492), (2373, 8712), (2376, 8701), (2486, 8316), (2541, 8136), (2712, 7623), (2772, 7458), (2904, 7119), (3051, 6776), (3164, 6534), (3267, 6328), (3388, 6102), (3729, 5544), (4068, 5082), (4158, 4972), (4356, 4746)]