20059326

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 55321200

約数和(自身を除く): 35261874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 266, 294, 342, 343, 361, 378, 399, 441, 513, 567, 686, 722, 798, 882, 931, 1026, 1029, 1083, 1134, 1197, 1323, 1539, 1862, 2058, 2166, 2394, 2527, 2646, 2793, 3078, 3087, 3249, 3591, 3969, 5054, 5586, 6174, 6498, 6517, 7182, 7581, 7938, 8379, 9261, 9747, 10773, 13034, 15162, 16758, 17689, 18522, 19494, 19551, 21546, 22743, 25137, 27783, 29241, 35378, 39102, 45486, 50274, 53067, 55566, 58482, 58653, 68229, 75411, 106134, 117306, 123823, 136458, 150822, 159201, 175959, 204687, 247646, 318402, 351918, 371469, 409374, 477603, 527877, 742938, 955206, 1055754, 1114407, 1432809, 2228814, 2865618, 3343221, 6686442, 10029663, 20059326]

約数ペア:

[(1, 20059326), (2, 10029663), (3, 6686442), (6, 3343221), (7, 2865618), (9, 2228814), (14, 1432809), (18, 1114407), (19, 1055754), (21, 955206), (27, 742938), (38, 527877), (42, 477603), (49, 409374), (54, 371469), (57, 351918), (63, 318402), (81, 247646), (98, 204687), (114, 175959), (126, 159201), (133, 150822), (147, 136458), (162, 123823), (171, 117306), (189, 106134), (266, 75411), (294, 68229), (342, 58653), (343, 58482), (361, 55566), (378, 53067), (399, 50274), (441, 45486), (513, 39102), (567, 35378), (686, 29241), (722, 27783), (798, 25137), (882, 22743), (931, 21546), (1026, 19551), (1029, 19494), (1083, 18522), (1134, 17689), (1197, 16758), (1323, 15162), (1539, 13034), (1862, 10773), (2058, 9747), (2166, 9261), (2394, 8379), (2527, 7938), (2646, 7581), (2793, 7182), (3078, 6517), (3087, 6498), (3249, 6174), (3591, 5586), (3969, 5054)]