20791854072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2866

約数の個数: 192

約数和(自身を含む): 63204261120

約数和(自身を除く): 42412407048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 251, 264, 328, 369, 396, 451, 492, 502, 738, 753, 792, 902, 984, 1004, 1353, 1476, 1506, 1804, 2008, 2259, 2551, 2706, 2761, 2952, 3012, 3608, 4059, 4518, 5102, 5412, 5522, 6024, 7653, 8118, 8283, 9036, 10204, 10291, 10824, 11044, 15306, 16236, 16566, 18072, 20408, 20582, 22088, 22959, 24849, 28061, 30612, 30873, 32472, 33132, 41164, 45918, 49698, 56122, 61224, 61746, 66264, 82328, 84183, 91836, 92619, 99396, 104591, 112244, 113201, 123492, 168366, 183672, 185238, 198792, 209182, 224488, 226402, 246984, 252549, 313773, 336732, 339603, 370476, 418364, 452804, 505098, 627546, 640301, 673464, 679206, 740952, 836728, 905608, 941319, 1010196, 1018809, 1150501, 1255092, 1280602, 1358412, 1882638, 1920903, 2020392, 2037618, 2301002, 2510184, 2561204, 2716824, 3451503, 3765276, 3841806, 4075236, 4602004, 5122408, 5762709, 6903006, 7043311, 7530552, 7683612, 8150472, 9204008, 10354509, 11525418, 13806012, 14086622, 15367224, 20709018, 21129933, 23050836, 26252341, 27612024, 28173244, 41418036, 42259866, 46101672, 52504682, 56346488, 63389799, 78757023, 82836072, 84519732, 105009364, 126779598, 157514046, 169039464, 210018728, 236271069, 253559196, 288775751, 315028092, 472542138, 507118392, 577551502, 630056184, 866327253, 945084276, 1155103004, 1732654506, 1890168552, 2310206008, 2598981759, 3465309012, 5197963518, 6930618024, 10395927036, 20791854072]

約数ペア:

[(1, 20791854072), (2, 10395927036), (3, 6930618024), (4, 5197963518), (6, 3465309012), (8, 2598981759), (9, 2310206008), (11, 1890168552), (12, 1732654506), (18, 1155103004), (22, 945084276), (24, 866327253), (33, 630056184), (36, 577551502), (41, 507118392), (44, 472542138), (66, 315028092), (72, 288775751), (82, 253559196), (88, 236271069), (99, 210018728), (123, 169039464), (132, 157514046), (164, 126779598), (198, 105009364), (246, 84519732), (251, 82836072), (264, 78757023), (328, 63389799), (369, 56346488), (396, 52504682), (451, 46101672), (492, 42259866), (502, 41418036), (738, 28173244), (753, 27612024), (792, 26252341), (902, 23050836), (984, 21129933), (1004, 20709018), (1353, 15367224), (1476, 14086622), (1506, 13806012), (1804, 11525418), (2008, 10354509), (2259, 9204008), (2551, 8150472), (2706, 7683612), (2761, 7530552), (2952, 7043311), (3012, 6903006), (3608, 5762709), (4059, 5122408), (4518, 4602004), (5102, 4075236), (5412, 3841806), (5522, 3765276), (6024, 3451503), (7653, 2716824), (8118, 2561204), (8283, 2510184), (9036, 2301002), (10204, 2037618), (10291, 2020392), (10824, 1920903), (11044, 1882638), (15306, 1358412), (16236, 1280602), (16566, 1255092), (18072, 1150501), (20408, 1018809), (20582, 1010196), (22088, 941319), (22959, 905608), (24849, 836728), (28061, 740952), (30612, 679206), (30873, 673464), (32472, 640301), (33132, 627546), (41164, 505098), (45918, 452804), (49698, 418364), (56122, 370476), (61224, 339603), (61746, 336732), (66264, 313773), (82328, 252549), (84183, 246984), (91836, 226402), (92619, 224488), (99396, 209182), (104591, 198792), (112244, 185238), (113201, 183672), (123492, 168366)]