20163429546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 48066048000

約数和(自身を除く): 27902618454

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 151, 169, 174, 239, 247, 302, 338, 377, 453, 478, 494, 507, 551, 717, 741, 754, 906, 1014, 1102, 1131, 1434, 1482, 1653, 1963, 2262, 2869, 3107, 3211, 3306, 3926, 4379, 4541, 4901, 5738, 5889, 6214, 6422, 6931, 7163, 8607, 8758, 9082, 9321, 9633, 9802, 11778, 13137, 13623, 13862, 14326, 14703, 17214, 18642, 19266, 20793, 21489, 25519, 26274, 27246, 29406, 36089, 37297, 40391, 41586, 42978, 51038, 56927, 59033, 72178, 74594, 76557, 80782, 83201, 90103, 93119, 108267, 111891, 113854, 118066, 121173, 131689, 153114, 166402, 170781, 177099, 180206, 186238, 216534, 223782, 242346, 249603, 263378, 270309, 279357, 341562, 354198, 395067, 469157, 484861, 499206, 540618, 558714, 685691, 740051, 767429, 790134, 938314, 969722, 1046581, 1081613, 1171339, 1371382, 1407471, 1454583, 1480102, 1534858, 1711957, 2057073, 2093162, 2163226, 2220153, 2302287, 2342678, 2814942, 2909166, 3139743, 3244839, 3423914, 3514017, 4114146, 4440306, 4604574, 5135871, 6099041, 6279486, 6489678, 7028034, 8913983, 10271742, 12198082, 13605553, 14060969, 17827966, 18297123, 19885039, 22255441, 26741949, 27211106, 28121938, 36594246, 39770078, 40816659, 42182907, 44510882, 53483898, 59655117, 66766323, 81633318, 84365814, 115881779, 119310234, 133532646, 176872189, 231763558, 258505507, 347645337, 353744378, 517011014, 530616567, 695290674, 775516521, 1061233134, 1551033042, 3360571591, 6721143182, 10081714773, 20163429546]

約数ペア:

[(1, 20163429546), (2, 10081714773), (3, 6721143182), (6, 3360571591), (13, 1551033042), (19, 1061233134), (26, 775516521), (29, 695290674), (38, 530616567), (39, 517011014), (57, 353744378), (58, 347645337), (78, 258505507), (87, 231763558), (114, 176872189), (151, 133532646), (169, 119310234), (174, 115881779), (239, 84365814), (247, 81633318), (302, 66766323), (338, 59655117), (377, 53483898), (453, 44510882), (478, 42182907), (494, 40816659), (507, 39770078), (551, 36594246), (717, 28121938), (741, 27211106), (754, 26741949), (906, 22255441), (1014, 19885039), (1102, 18297123), (1131, 17827966), (1434, 14060969), (1482, 13605553), (1653, 12198082), (1963, 10271742), (2262, 8913983), (2869, 7028034), (3107, 6489678), (3211, 6279486), (3306, 6099041), (3926, 5135871), (4379, 4604574), (4541, 4440306), (4901, 4114146), (5738, 3514017), (5889, 3423914), (6214, 3244839), (6422, 3139743), (6931, 2909166), (7163, 2814942), (8607, 2342678), (8758, 2302287), (9082, 2220153), (9321, 2163226), (9633, 2093162), (9802, 2057073), (11778, 1711957), (13137, 1534858), (13623, 1480102), (13862, 1454583), (14326, 1407471), (14703, 1371382), (17214, 1171339), (18642, 1081613), (19266, 1046581), (20793, 969722), (21489, 938314), (25519, 790134), (26274, 767429), (27246, 740051), (29406, 685691), (36089, 558714), (37297, 540618), (40391, 499206), (41586, 484861), (42978, 469157), (51038, 395067), (56927, 354198), (59033, 341562), (72178, 279357), (74594, 270309), (76557, 263378), (80782, 249603), (83201, 242346), (90103, 223782), (93119, 216534), (108267, 186238), (111891, 180206), (113854, 177099), (118066, 170781), (121173, 166402), (131689, 153114)]