20622791808

素因数分解:

$2^7\times 3^6\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7682

約数の個数: 224

約数和(自身を含む): 63730971900

約数和(自身を除く): 43108180092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 243, 261, 288, 324, 348, 384, 432, 464, 486, 522, 576, 648, 696, 729, 783, 864, 928, 972, 1044, 1152, 1296, 1392, 1458, 1566, 1728, 1856, 1944, 2088, 2349, 2592, 2784, 2916, 3132, 3456, 3712, 3888, 4176, 4698, 5184, 5568, 5832, 6264, 7047, 7621, 7776, 8352, 9396, 10368, 11136, 11664, 12528, 14094, 15242, 15552, 16704, 18792, 21141, 22863, 23328, 25056, 28188, 30484, 31104, 33408, 37584, 42282, 45726, 46656, 50112, 56376, 60968, 68589, 75168, 84564, 91452, 93312, 100224, 112752, 121936, 137178, 150336, 169128, 182904, 205767, 221009, 225504, 243872, 274356, 300672, 338256, 365808, 411534, 442018, 451008, 487744, 548712, 617301, 663027, 676512, 731616, 823068, 884036, 902016, 975488, 1097424, 1234602, 1326054, 1353024, 1463232, 1646136, 1768072, 1851903, 1989081, 2194848, 2469204, 2652108, 2706048, 2926464, 3292272, 3536144, 3703806, 3978162, 4389696, 4938408, 5304216, 5555709, 5967243, 6584544, 7072288, 7407612, 7956324, 8779392, 9876816, 10608432, 11111418, 11934486, 13169088, 14144576, 14815224, 15912648, 17901729, 19753632, 21216864, 22222836, 23868972, 26338176, 28289152, 29630448, 31825296, 35803458, 39507264, 42433728, 44445672, 47737944, 53705187, 59260896, 63650592, 71606916, 79014528, 84867456, 88891344, 95475888, 107410374, 118521792, 127301184, 143213832, 161115561, 177782688, 190951776, 214820748, 237043584, 254602368, 286427664, 322231122, 355565376, 381903552, 429641496, 572855328, 644462244, 711130752, 763807104, 859282992, 1145710656, 1288924488, 1718565984, 2291421312, 2577848976, 3437131968, 5155697952, 6874263936, 10311395904, 20622791808]

約数ペア:

[(1, 20622791808), (2, 10311395904), (3, 6874263936), (4, 5155697952), (6, 3437131968), (8, 2577848976), (9, 2291421312), (12, 1718565984), (16, 1288924488), (18, 1145710656), (24, 859282992), (27, 763807104), (29, 711130752), (32, 644462244), (36, 572855328), (48, 429641496), (54, 381903552), (58, 355565376), (64, 322231122), (72, 286427664), (81, 254602368), (87, 237043584), (96, 214820748), (108, 190951776), (116, 177782688), (128, 161115561), (144, 143213832), (162, 127301184), (174, 118521792), (192, 107410374), (216, 95475888), (232, 88891344), (243, 84867456), (261, 79014528), (288, 71606916), (324, 63650592), (348, 59260896), (384, 53705187), (432, 47737944), (464, 44445672), (486, 42433728), (522, 39507264), (576, 35803458), (648, 31825296), (696, 29630448), (729, 28289152), (783, 26338176), (864, 23868972), (928, 22222836), (972, 21216864), (1044, 19753632), (1152, 17901729), (1296, 15912648), (1392, 14815224), (1458, 14144576), (1566, 13169088), (1728, 11934486), (1856, 11111418), (1944, 10608432), (2088, 9876816), (2349, 8779392), (2592, 7956324), (2784, 7407612), (2916, 7072288), (3132, 6584544), (3456, 5967243), (3712, 5555709), (3888, 5304216), (4176, 4938408), (4698, 4389696), (5184, 3978162), (5568, 3703806), (5832, 3536144), (6264, 3292272), (7047, 2926464), (7621, 2706048), (7776, 2652108), (8352, 2469204), (9396, 2194848), (10368, 1989081), (11136, 1851903), (11664, 1768072), (12528, 1646136), (14094, 1463232), (15242, 1353024), (15552, 1326054), (16704, 1234602), (18792, 1097424), (21141, 975488), (22863, 902016), (23328, 884036), (25056, 823068), (28188, 731616), (30484, 676512), (31104, 663027), (33408, 617301), (37584, 548712), (42282, 487744), (45726, 451008), (46656, 442018), (50112, 411534), (56376, 365808), (60968, 338256), (68589, 300672), (75168, 274356), (84564, 243872), (91452, 225504), (93312, 221009), (100224, 205767), (112752, 182904), (121936, 169128), (137178, 150336)]