20280660288

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{486767}}^1$

素因数の和:486820

約数の個数: 112

約数和(自身を含む): 63303204864

約数和(自身を除く): 43022544576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 486767, 973534, 1460301, 1947068, 2920602, 3407369, 3894136, 5841204, 6814738, 7788272, 10222107, 11682408, 13629476, 15089777, 15576544, 20444214, 23364816, 27258952, 30179554, 31153088, 40888428, 45269331, 46729632, 54517904, 60359108, 81776856, 90538662, 93459264, 105628439, 109035808, 120718216, 163553712, 181077324, 211256878, 218071616, 241436432, 316885317, 327107424, 362154648, 422513756, 482872864, 633770634, 654214848, 724309296, 845027512, 965745728, 1267541268, 1448618592, 1690055024, 2535082536, 2897237184, 3380110048, 5070165072, 6760220096, 10140330144, 20280660288]

約数ペア:

[(1, 20280660288), (2, 10140330144), (3, 6760220096), (4, 5070165072), (6, 3380110048), (7, 2897237184), (8, 2535082536), (12, 1690055024), (14, 1448618592), (16, 1267541268), (21, 965745728), (24, 845027512), (28, 724309296), (31, 654214848), (32, 633770634), (42, 482872864), (48, 422513756), (56, 362154648), (62, 327107424), (64, 316885317), (84, 241436432), (93, 218071616), (96, 211256878), (112, 181077324), (124, 163553712), (168, 120718216), (186, 109035808), (192, 105628439), (217, 93459264), (224, 90538662), (248, 81776856), (336, 60359108), (372, 54517904), (434, 46729632), (448, 45269331), (496, 40888428), (651, 31153088), (672, 30179554), (744, 27258952), (868, 23364816), (992, 20444214), (1302, 15576544), (1344, 15089777), (1488, 13629476), (1736, 11682408), (1984, 10222107), (2604, 7788272), (2976, 6814738), (3472, 5841204), (5208, 3894136), (5952, 3407369), (6944, 2920602), (10416, 1947068), (13888, 1460301), (20832, 973534), (41664, 486767)]