20508780576

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3711

約数の個数: 192

約数和(自身を含む): 59575219200

約数和(自身を除く): 39066438624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 139, 152, 184, 228, 276, 278, 304, 368, 417, 437, 456, 552, 556, 608, 736, 834, 874, 912, 1104, 1112, 1311, 1668, 1748, 1824, 2208, 2224, 2622, 2641, 3197, 3336, 3496, 3517, 4448, 5244, 5282, 6394, 6672, 6992, 7034, 7923, 9591, 10488, 10551, 10564, 12788, 13344, 13984, 14068, 15846, 19182, 20976, 21102, 21128, 25576, 28136, 31692, 38364, 41952, 42204, 42256, 51152, 56272, 60743, 63384, 66823, 76728, 80891, 84408, 84512, 102304, 112544, 121486, 126768, 133646, 153456, 161782, 168816, 182229, 200469, 242673, 242972, 253536, 267292, 306912, 323564, 337632, 364458, 400938, 485346, 485944, 488863, 534584, 647128, 728916, 801876, 970692, 971888, 977726, 1069168, 1294256, 1457832, 1466589, 1536929, 1603752, 1941384, 1943776, 1955452, 2138336, 2588512, 2915664, 2933178, 3073858, 3207504, 3882768, 3910904, 4610787, 5831328, 5866356, 6147716, 6415008, 7765536, 7821808, 9221574, 9288397, 11243849, 11732712, 12295432, 15643616, 18443148, 18576794, 22487698, 23465424, 24590864, 27865191, 33731547, 36886296, 37153588, 44975396, 46930848, 49181728, 55730382, 67463094, 73772592, 74307176, 89950792, 111460764, 134926188, 147545184, 148614352, 179901584, 213633131, 222921528, 269852376, 297228704, 359803168, 427266262, 445843056, 539704752, 640899393, 854532524, 891686112, 1079409504, 1281798786, 1709065048, 2563597572, 3418130096, 5127195144, 6836260192, 10254390288, 20508780576]

約数ペア:

[(1, 20508780576), (2, 10254390288), (3, 6836260192), (4, 5127195144), (6, 3418130096), (8, 2563597572), (12, 1709065048), (16, 1281798786), (19, 1079409504), (23, 891686112), (24, 854532524), (32, 640899393), (38, 539704752), (46, 445843056), (48, 427266262), (57, 359803168), (69, 297228704), (76, 269852376), (92, 222921528), (96, 213633131), (114, 179901584), (138, 148614352), (139, 147545184), (152, 134926188), (184, 111460764), (228, 89950792), (276, 74307176), (278, 73772592), (304, 67463094), (368, 55730382), (417, 49181728), (437, 46930848), (456, 44975396), (552, 37153588), (556, 36886296), (608, 33731547), (736, 27865191), (834, 24590864), (874, 23465424), (912, 22487698), (1104, 18576794), (1112, 18443148), (1311, 15643616), (1668, 12295432), (1748, 11732712), (1824, 11243849), (2208, 9288397), (2224, 9221574), (2622, 7821808), (2641, 7765536), (3197, 6415008), (3336, 6147716), (3496, 5866356), (3517, 5831328), (4448, 4610787), (5244, 3910904), (5282, 3882768), (6394, 3207504), (6672, 3073858), (6992, 2933178), (7034, 2915664), (7923, 2588512), (9591, 2138336), (10488, 1955452), (10551, 1943776), (10564, 1941384), (12788, 1603752), (13344, 1536929), (13984, 1466589), (14068, 1457832), (15846, 1294256), (19182, 1069168), (20976, 977726), (21102, 971888), (21128, 970692), (25576, 801876), (28136, 728916), (31692, 647128), (38364, 534584), (41952, 488863), (42204, 485944), (42256, 485346), (51152, 400938), (56272, 364458), (60743, 337632), (63384, 323564), (66823, 306912), (76728, 267292), (80891, 253536), (84408, 242972), (84512, 242673), (102304, 200469), (112544, 182229), (121486, 168816), (126768, 161782), (133646, 153456)]