20763162

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 57600000

約数和(自身を除く): 36836838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 59, 63, 98, 114, 118, 126, 133, 147, 171, 177, 189, 266, 294, 342, 343, 354, 378, 399, 413, 441, 513, 531, 686, 798, 826, 882, 931, 1026, 1029, 1062, 1121, 1197, 1239, 1323, 1593, 1862, 2058, 2242, 2394, 2478, 2646, 2793, 2891, 3087, 3186, 3363, 3591, 3717, 5586, 5782, 6174, 6517, 6726, 7182, 7434, 7847, 8379, 8673, 9261, 10089, 11151, 13034, 15694, 16758, 17346, 18522, 19551, 20178, 20237, 22302, 23541, 25137, 26019, 30267, 39102, 40474, 47082, 50274, 52038, 54929, 58653, 60534, 60711, 70623, 78057, 109858, 117306, 121422, 141246, 156114, 164787, 175959, 182133, 211869, 329574, 351918, 364266, 384503, 423738, 494361, 546399, 769006, 988722, 1092798, 1153509, 1483083, 2307018, 2966166, 3460527, 6921054, 10381581, 20763162]

約数ペア:

[(1, 20763162), (2, 10381581), (3, 6921054), (6, 3460527), (7, 2966166), (9, 2307018), (14, 1483083), (18, 1153509), (19, 1092798), (21, 988722), (27, 769006), (38, 546399), (42, 494361), (49, 423738), (54, 384503), (57, 364266), (59, 351918), (63, 329574), (98, 211869), (114, 182133), (118, 175959), (126, 164787), (133, 156114), (147, 141246), (171, 121422), (177, 117306), (189, 109858), (266, 78057), (294, 70623), (342, 60711), (343, 60534), (354, 58653), (378, 54929), (399, 52038), (413, 50274), (441, 47082), (513, 40474), (531, 39102), (686, 30267), (798, 26019), (826, 25137), (882, 23541), (931, 22302), (1026, 20237), (1029, 20178), (1062, 19551), (1121, 18522), (1197, 17346), (1239, 16758), (1323, 15694), (1593, 13034), (1862, 11151), (2058, 10089), (2242, 9261), (2394, 8673), (2478, 8379), (2646, 7847), (2793, 7434), (2891, 7182), (3087, 6726), (3186, 6517), (3363, 6174), (3591, 5782), (3717, 5586)]