20163860409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{10513}}^1$

素因数の和:10595

約数の個数: 96

約数和(自身を含む): 36917766144

約数和(自身を除く): 16753905735

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 57, 69, 77, 133, 161, 209, 231, 253, 361, 399, 437, 483, 627, 759, 1083, 1311, 1463, 1771, 2527, 3059, 3971, 4389, 4807, 5313, 7581, 8303, 9177, 10513, 11913, 14421, 24909, 27797, 31539, 33649, 58121, 73591, 83391, 91333, 100947, 115643, 174363, 199747, 220773, 241799, 273999, 346929, 599241, 639331, 725397, 809501, 1398229, 1692593, 1917993, 2197217, 2428503, 2659789, 3795193, 4194687, 4594181, 5077779, 6591651, 7979367, 11385579, 13782543, 15380519, 18618523, 26566351, 32159267, 41747123, 46141557, 50535991, 55855569, 79699053, 87289439, 96477801, 125241369, 151607973, 261868317, 292229861, 353751937, 611026073, 876689583, 960183829, 1061255811, 1833078219, 2880551487, 6721286803, 20163860409]

約数ペア:

[(1, 20163860409), (3, 6721286803), (7, 2880551487), (11, 1833078219), (19, 1061255811), (21, 960183829), (23, 876689583), (33, 611026073), (57, 353751937), (69, 292229861), (77, 261868317), (133, 151607973), (161, 125241369), (209, 96477801), (231, 87289439), (253, 79699053), (361, 55855569), (399, 50535991), (437, 46141557), (483, 41747123), (627, 32159267), (759, 26566351), (1083, 18618523), (1311, 15380519), (1463, 13782543), (1771, 11385579), (2527, 7979367), (3059, 6591651), (3971, 5077779), (4389, 4594181), (4807, 4194687), (5313, 3795193), (7581, 2659789), (8303, 2428503), (9177, 2197217), (10513, 1917993), (11913, 1692593), (14421, 1398229), (24909, 809501), (27797, 725397), (31539, 639331), (33649, 599241), (58121, 346929), (73591, 273999), (83391, 241799), (91333, 220773), (100947, 199747), (115643, 174363)]