20169249146585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2141}}^1\times {\mathrm{24691}}^1$

素因数の和:27846

約数の個数: 64

約数和(自身を含む): 30221073727488

約数和(自身を除く): 10051824580903

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 991, 2141, 4955, 6937, 10705, 10901, 14987, 23551, 24691, 34685, 54505, 74935, 76307, 117755, 123455, 164857, 172837, 271601, 381535, 824285, 864185, 1358005, 1901207, 2121731, 9506035, 10608655, 14852117, 23339041, 24468781, 52863431, 74260585, 116695205, 122343905, 163373287, 171281467, 264317155, 269156591, 370044017, 581497741, 816866435, 856407335, 1345782955, 1850220085, 1884096137, 2907488705, 4070484187, 9420480685, 20352420935, 52387660121, 261938300605, 366713620847, 576264261331, 1833568104235, 2881321306655, 4033849829317, 20169249146585]

約数ペア:

[(1, 20169249146585), (5, 4033849829317), (7, 2881321306655), (11, 1833568104235), (35, 576264261331), (55, 366713620847), (77, 261938300605), (385, 52387660121), (991, 20352420935), (2141, 9420480685), (4955, 4070484187), (6937, 2907488705), (10705, 1884096137), (10901, 1850220085), (14987, 1345782955), (23551, 856407335), (24691, 816866435), (34685, 581497741), (54505, 370044017), (74935, 269156591), (76307, 264317155), (117755, 171281467), (123455, 163373287), (164857, 122343905), (172837, 116695205), (271601, 74260585), (381535, 52863431), (824285, 24468781), (864185, 23339041), (1358005, 14852117), (1901207, 10608655), (2121731, 9506035)]