20126522416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5040

約数の個数: 240

約数和(自身を含む): 55058476032

約数和(自身を除く): 34931953616

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 112, 121, 143, 154, 161, 176, 182, 184, 208, 242, 253, 286, 299, 308, 322, 364, 368, 484, 506, 572, 598, 616, 644, 728, 847, 968, 1001, 1012, 1144, 1196, 1232, 1288, 1456, 1573, 1694, 1771, 1936, 2002, 2024, 2093, 2288, 2392, 2576, 2783, 3146, 3289, 3388, 3542, 4004, 4048, 4186, 4784, 4967, 5566, 6292, 6578, 6776, 7084, 8008, 8372, 9934, 11011, 11132, 12584, 13156, 13552, 14168, 16016, 16744, 19481, 19868, 22022, 22264, 23023, 25168, 26312, 28336, 33488, 34769, 36179, 38962, 39736, 44044, 44528, 46046, 52624, 54637, 64571, 69538, 72358, 77924, 79472, 88088, 92092, 109274, 114241, 129142, 139076, 144716, 155848, 176176, 184184, 218548, 228482, 253253, 258284, 278152, 289432, 311696, 368368, 382459, 437096, 451997, 456964, 506506, 516568, 556304, 578864, 601007, 710281, 764918, 799687, 874192, 903994, 913928, 1013012, 1033136, 1202014, 1256651, 1420562, 1485133, 1529836, 1599374, 1807988, 1827856, 2026024, 2404028, 2513302, 2841124, 2970266, 3059672, 3198748, 3615976, 4052048, 4207049, 4808056, 4971967, 5026604, 5682248, 5940532, 6119344, 6397496, 7231952, 7813091, 8414098, 8796557, 9616112, 9943934, 10053208, 10395931, 11364496, 11881064, 12794992, 13823161, 15626182, 16336463, 16828196, 17593114, 19887868, 20106416, 20791862, 23762128, 27646322, 31252364, 32672926, 33656392, 35186228, 39775736, 41583724, 54691637, 55292644, 62504728, 65345852, 67312784, 70372456, 79551472, 83167448, 96762127, 109383274, 110585288, 114355241, 125009456, 130691704, 140744912, 166334896, 179701093, 193524254, 218766548, 221170576, 228710482, 261383408, 359402186, 387048508, 437533096, 457420964, 718804372, 774097016, 875066192, 914841928, 1257907651, 1437608744, 1548194032, 1829683856, 2515815302, 2875217488, 5031630604, 10063261208, 20126522416]

約数ペア:

[(1, 20126522416), (2, 10063261208), (4, 5031630604), (7, 2875217488), (8, 2515815302), (11, 1829683856), (13, 1548194032), (14, 1437608744), (16, 1257907651), (22, 914841928), (23, 875066192), (26, 774097016), (28, 718804372), (44, 457420964), (46, 437533096), (52, 387048508), (56, 359402186), (77, 261383408), (88, 228710482), (91, 221170576), (92, 218766548), (104, 193524254), (112, 179701093), (121, 166334896), (143, 140744912), (154, 130691704), (161, 125009456), (176, 114355241), (182, 110585288), (184, 109383274), (208, 96762127), (242, 83167448), (253, 79551472), (286, 70372456), (299, 67312784), (308, 65345852), (322, 62504728), (364, 55292644), (368, 54691637), (484, 41583724), (506, 39775736), (572, 35186228), (598, 33656392), (616, 32672926), (644, 31252364), (728, 27646322), (847, 23762128), (968, 20791862), (1001, 20106416), (1012, 19887868), (1144, 17593114), (1196, 16828196), (1232, 16336463), (1288, 15626182), (1456, 13823161), (1573, 12794992), (1694, 11881064), (1771, 11364496), (1936, 10395931), (2002, 10053208), (2024, 9943934), (2093, 9616112), (2288, 8796557), (2392, 8414098), (2576, 7813091), (2783, 7231952), (3146, 6397496), (3289, 6119344), (3388, 5940532), (3542, 5682248), (4004, 5026604), (4048, 4971967), (4186, 4808056), (4784, 4207049), (4967, 4052048), (5566, 3615976), (6292, 3198748), (6578, 3059672), (6776, 2970266), (7084, 2841124), (8008, 2513302), (8372, 2404028), (9934, 2026024), (11011, 1827856), (11132, 1807988), (12584, 1599374), (13156, 1529836), (13552, 1485133), (14168, 1420562), (16016, 1256651), (16744, 1202014), (19481, 1033136), (19868, 1013012), (22022, 913928), (22264, 903994), (23023, 874192), (25168, 799687), (26312, 764918), (28336, 710281), (33488, 601007), (34769, 578864), (36179, 556304), (38962, 516568), (39736, 506506), (44044, 456964), (44528, 451997), (46046, 437096), (52624, 382459), (54637, 368368), (64571, 311696), (69538, 289432), (72358, 278152), (77924, 258284), (79472, 253253), (88088, 228482), (92092, 218548), (109274, 184184), (114241, 176176), (129142, 155848), (139076, 144716)]