20659747752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 64605340800

約数和(自身を除く): 43945593048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 251, 252, 394, 502, 504, 591, 753, 788, 829, 1004, 1182, 1379, 1506, 1576, 1658, 1757, 1773, 2008, 2259, 2364, 2487, 2758, 3012, 3316, 3514, 3546, 4137, 4518, 4728, 4974, 5271, 5516, 5803, 6024, 6632, 7028, 7092, 7461, 8274, 9036, 9948, 10542, 11032, 11606, 12411, 14056, 14184, 14922, 15813, 16548, 17409, 18072, 19896, 21084, 23212, 24822, 29844, 31626, 33096, 34818, 42168, 46424, 49447, 49644, 52227, 59688, 63252, 69636, 98894, 99288, 104454, 126504, 139272, 148341, 163313, 197788, 208079, 208908, 296682, 326626, 346129, 395576, 416158, 417816, 445023, 489939, 593364, 624237, 653252, 692258, 832316, 890046, 979878, 1038387, 1143191, 1186728, 1248474, 1306504, 1384516, 1456553, 1469817, 1664632, 1780092, 1872711, 1959756, 2076774, 2286382, 2496948, 2769032, 2913106, 2939634, 3115161, 3429573, 3560184, 3745422, 3919512, 4153548, 4369659, 4572764, 4993896, 5826212, 5879268, 6230322, 6859146, 7490844, 8307096, 8739318, 9145528, 10288719, 11652424, 11758536, 12460644, 13108977, 13718292, 14981688, 17478636, 20577438, 24921288, 26217954, 27436584, 34957272, 40991563, 41154876, 52435908, 81983126, 82309752, 104871816, 122974689, 163966252, 245949378, 286940941, 327932504, 368924067, 491898756, 573881882, 737848134, 860822823, 983797512, 1147763764, 1475696268, 1721645646, 2295527528, 2582468469, 2951392536, 3443291292, 5164936938, 6886582584, 10329873876, 20659747752]

約数ペア:

[(1, 20659747752), (2, 10329873876), (3, 6886582584), (4, 5164936938), (6, 3443291292), (7, 2951392536), (8, 2582468469), (9, 2295527528), (12, 1721645646), (14, 1475696268), (18, 1147763764), (21, 983797512), (24, 860822823), (28, 737848134), (36, 573881882), (42, 491898756), (56, 368924067), (63, 327932504), (72, 286940941), (84, 245949378), (126, 163966252), (168, 122974689), (197, 104871816), (251, 82309752), (252, 81983126), (394, 52435908), (502, 41154876), (504, 40991563), (591, 34957272), (753, 27436584), (788, 26217954), (829, 24921288), (1004, 20577438), (1182, 17478636), (1379, 14981688), (1506, 13718292), (1576, 13108977), (1658, 12460644), (1757, 11758536), (1773, 11652424), (2008, 10288719), (2259, 9145528), (2364, 8739318), (2487, 8307096), (2758, 7490844), (3012, 6859146), (3316, 6230322), (3514, 5879268), (3546, 5826212), (4137, 4993896), (4518, 4572764), (4728, 4369659), (4974, 4153548), (5271, 3919512), (5516, 3745422), (5803, 3560184), (6024, 3429573), (6632, 3115161), (7028, 2939634), (7092, 2913106), (7461, 2769032), (8274, 2496948), (9036, 2286382), (9948, 2076774), (10542, 1959756), (11032, 1872711), (11606, 1780092), (12411, 1664632), (14056, 1469817), (14184, 1456553), (14922, 1384516), (15813, 1306504), (16548, 1248474), (17409, 1186728), (18072, 1143191), (19896, 1038387), (21084, 979878), (23212, 890046), (24822, 832316), (29844, 692258), (31626, 653252), (33096, 624237), (34818, 593364), (42168, 489939), (46424, 445023), (49447, 417816), (49644, 416158), (52227, 395576), (59688, 346129), (63252, 326626), (69636, 296682), (98894, 208908), (99288, 208079), (104454, 197788), (126504, 163313), (139272, 148341)]