20163826837

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 27946598400

約数和(自身を除く): 7782771563

約数列:

[1, 7, 11, 17, 31, 77, 119, 121, 187, 199, 217, 227, 341, 527, 847, 1309, 1393, 1589, 2057, 2189, 2387, 2497, 3383, 3689, 3751, 3859, 5797, 6169, 7037, 14399, 15323, 17479, 23681, 24079, 26257, 27013, 27467, 37213, 40579, 42449, 43183, 45173, 49259, 63767, 67859, 77407, 104873, 119629, 168553, 192269, 260491, 297143, 316211, 409343, 446369, 466939, 475013, 496903, 541849, 734111, 746449, 767941, 837403, 851477, 1153603, 1315919, 1400363, 2865401, 3268573, 3478321, 5225143, 5375587, 5465933, 5960339, 8075221, 8447351, 9211433, 9802541, 12689633, 14475109, 15403993, 23806171, 38261531, 59131457, 88827431, 92920861, 101325763, 107827951, 166643197, 169443923, 261867881, 650446027, 1186107461, 1833075167, 2880546691, 20163826837]

約数ペア:

[(1, 20163826837), (7, 2880546691), (11, 1833075167), (17, 1186107461), (31, 650446027), (77, 261867881), (119, 169443923), (121, 166643197), (187, 107827951), (199, 101325763), (217, 92920861), (227, 88827431), (341, 59131457), (527, 38261531), (847, 23806171), (1309, 15403993), (1393, 14475109), (1589, 12689633), (2057, 9802541), (2189, 9211433), (2387, 8447351), (2497, 8075221), (3383, 5960339), (3689, 5465933), (3751, 5375587), (3859, 5225143), (5797, 3478321), (6169, 3268573), (7037, 2865401), (14399, 1400363), (15323, 1315919), (17479, 1153603), (23681, 851477), (24079, 837403), (26257, 767941), (27013, 746449), (27467, 734111), (37213, 541849), (40579, 496903), (42449, 475013), (43183, 466939), (45173, 446369), (49259, 409343), (63767, 316211), (67859, 297143), (77407, 260491), (104873, 192269), (119629, 168553)]