20090694792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{14327}}^1$

素因数の和:14851

約数の個数: 128

約数和(自身を含む): 60906608640

約数和(自身を除く): 40815913848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 491, 714, 952, 982, 1428, 1473, 1964, 2856, 2946, 3437, 3928, 5892, 6874, 8347, 10311, 11784, 13748, 14327, 16694, 20622, 25041, 27496, 28654, 33388, 41244, 42981, 50082, 57308, 58429, 66776, 82488, 85962, 100164, 100289, 114616, 116858, 171924, 175287, 200328, 200578, 233716, 243559, 300867, 343848, 350574, 401156, 467432, 487118, 601734, 701148, 730677, 802312, 974236, 1203468, 1402296, 1461354, 1704913, 1948472, 2406936, 2922708, 3409826, 5114739, 5845416, 6819652, 7034557, 10229478, 13639304, 14069114, 20458956, 21103671, 28138228, 40917912, 42207342, 49241899, 56276456, 84414684, 98483798, 119587469, 147725697, 168829368, 196967596, 239174938, 295451394, 358762407, 393935192, 478349876, 590902788, 717524814, 837112283, 956699752, 1181805576, 1435049628, 1674224566, 2511336849, 2870099256, 3348449132, 5022673698, 6696898264, 10045347396, 20090694792]

約数ペア:

[(1, 20090694792), (2, 10045347396), (3, 6696898264), (4, 5022673698), (6, 3348449132), (7, 2870099256), (8, 2511336849), (12, 1674224566), (14, 1435049628), (17, 1181805576), (21, 956699752), (24, 837112283), (28, 717524814), (34, 590902788), (42, 478349876), (51, 393935192), (56, 358762407), (68, 295451394), (84, 239174938), (102, 196967596), (119, 168829368), (136, 147725697), (168, 119587469), (204, 98483798), (238, 84414684), (357, 56276456), (408, 49241899), (476, 42207342), (491, 40917912), (714, 28138228), (952, 21103671), (982, 20458956), (1428, 14069114), (1473, 13639304), (1964, 10229478), (2856, 7034557), (2946, 6819652), (3437, 5845416), (3928, 5114739), (5892, 3409826), (6874, 2922708), (8347, 2406936), (10311, 1948472), (11784, 1704913), (13748, 1461354), (14327, 1402296), (16694, 1203468), (20622, 974236), (25041, 802312), (27496, 730677), (28654, 701148), (33388, 601734), (41244, 487118), (42981, 467432), (50082, 401156), (57308, 350574), (58429, 343848), (66776, 300867), (82488, 243559), (85962, 233716), (100164, 200578), (100289, 200328), (114616, 175287), (116858, 171924)]