20173345304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2753}}^1$

素因数の和:2953

約数の個数: 128

約数和(自身を含む): 46637337600

約数和(自身を除く): 26463992296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 97, 133, 142, 152, 194, 266, 284, 388, 497, 532, 568, 679, 776, 994, 1064, 1349, 1358, 1843, 1988, 2698, 2716, 2753, 3686, 3976, 5396, 5432, 5506, 6887, 7372, 9443, 10792, 11012, 12901, 13774, 14744, 18886, 19271, 22024, 25802, 27548, 37772, 38542, 48209, 51604, 52307, 55096, 75544, 77084, 96418, 103208, 104614, 130853, 154168, 192836, 195463, 209228, 261706, 267041, 366149, 385672, 390926, 418456, 523412, 534082, 732298, 781852, 915971, 1046824, 1068164, 1368241, 1464596, 1563704, 1831942, 1869287, 2136328, 2736482, 2929192, 3663884, 3713797, 3738574, 5073779, 5472964, 7327768, 7427594, 7477148, 10147558, 10945928, 14855188, 14954296, 18959911, 20295116, 25996579, 29710376, 35516453, 37919822, 40590232, 51993158, 71032906, 75839644, 103986316, 132719377, 142065812, 151679288, 207972632, 265438754, 284131624, 360238309, 530877508, 720476618, 1061755016, 1440953236, 2521668163, 2881906472, 5043336326, 10086672652, 20173345304]

約数ペア:

[(1, 20173345304), (2, 10086672652), (4, 5043336326), (7, 2881906472), (8, 2521668163), (14, 1440953236), (19, 1061755016), (28, 720476618), (38, 530877508), (56, 360238309), (71, 284131624), (76, 265438754), (97, 207972632), (133, 151679288), (142, 142065812), (152, 132719377), (194, 103986316), (266, 75839644), (284, 71032906), (388, 51993158), (497, 40590232), (532, 37919822), (568, 35516453), (679, 29710376), (776, 25996579), (994, 20295116), (1064, 18959911), (1349, 14954296), (1358, 14855188), (1843, 10945928), (1988, 10147558), (2698, 7477148), (2716, 7427594), (2753, 7327768), (3686, 5472964), (3976, 5073779), (5396, 3738574), (5432, 3713797), (5506, 3663884), (6887, 2929192), (7372, 2736482), (9443, 2136328), (10792, 1869287), (11012, 1831942), (12901, 1563704), (13774, 1464596), (14744, 1368241), (18886, 1068164), (19271, 1046824), (22024, 915971), (25802, 781852), (27548, 732298), (37772, 534082), (38542, 523412), (48209, 418456), (51604, 390926), (52307, 385672), (55096, 366149), (75544, 267041), (77084, 261706), (96418, 209228), (103208, 195463), (104614, 192836), (130853, 154168)]