20076750729

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11887}}^1$

素因数の和:12019

約数の個数: 96

約数和(自身を含む): 37387284480

約数和(自身を除く): 17310533751

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 83, 119, 133, 153, 171, 249, 323, 357, 399, 581, 747, 969, 1071, 1197, 1411, 1577, 1743, 2261, 2907, 4233, 4731, 5229, 6783, 9877, 11039, 11887, 12699, 14193, 20349, 26809, 29631, 33117, 35661, 80427, 83209, 88893, 99351, 106983, 187663, 202079, 225853, 241281, 249627, 562989, 606237, 677559, 748881, 986621, 1414553, 1580971, 1688967, 1818711, 2032677, 2959863, 3839501, 4243659, 4742913, 6906347, 8879589, 11518503, 12730977, 14228739, 16772557, 18745799, 20719041, 26876507, 34555509, 50317671, 56237397, 62157123, 80629521, 117407899, 131220593, 150953013, 168712191, 241888563, 318678583, 352223697, 393661779, 956035749, 1056671091, 1180985337, 2230750081, 2868107247, 6692250243, 20076750729]

約数ペア:

[(1, 20076750729), (3, 6692250243), (7, 2868107247), (9, 2230750081), (17, 1180985337), (19, 1056671091), (21, 956035749), (51, 393661779), (57, 352223697), (63, 318678583), (83, 241888563), (119, 168712191), (133, 150953013), (153, 131220593), (171, 117407899), (249, 80629521), (323, 62157123), (357, 56237397), (399, 50317671), (581, 34555509), (747, 26876507), (969, 20719041), (1071, 18745799), (1197, 16772557), (1411, 14228739), (1577, 12730977), (1743, 11518503), (2261, 8879589), (2907, 6906347), (4233, 4742913), (4731, 4243659), (5229, 3839501), (6783, 2959863), (9877, 2032677), (11039, 1818711), (11887, 1688967), (12699, 1580971), (14193, 1414553), (20349, 986621), (26809, 748881), (29631, 677559), (33117, 606237), (35661, 562989), (80427, 249627), (83209, 241281), (88893, 225853), (99351, 202079), (106983, 187663)]