20137544406

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{15313}}^1$

素因数の和:15416

約数の個数: 128

約数和(自身を含む): 52925184000

約数和(自身を除く): 32787639594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 142, 147, 189, 213, 294, 343, 378, 426, 441, 497, 639, 686, 882, 994, 1029, 1278, 1323, 1491, 1917, 2058, 2646, 2982, 3087, 3479, 3834, 4473, 6174, 6958, 8946, 9261, 10437, 13419, 15313, 18522, 20874, 24353, 26838, 30626, 31311, 45939, 48706, 62622, 73059, 91878, 93933, 107191, 137817, 146118, 187866, 214382, 219177, 275634, 321573, 413451, 438354, 643146, 657531, 750337, 826902, 964719, 1087223, 1315062, 1500674, 1929438, 2174446, 2251011, 2894157, 3261669, 4502022, 5252359, 5788314, 6523338, 6753033, 7610561, 9785007, 10504718, 13506066, 15221122, 15757077, 19570014, 20259099, 22831683, 29355021, 31514154, 40518198, 45663366, 47271231, 53273927, 58710042, 68495049, 94542462, 106547854, 136990098, 141813693, 159821781, 205485147, 283627386, 319643562, 372917489, 410970294, 479465343, 745834978, 958930686, 1118752467, 1438396029, 2237504934, 2876792058, 3356257401, 6712514802, 10068772203, 20137544406]

約数ペア:

[(1, 20137544406), (2, 10068772203), (3, 6712514802), (6, 3356257401), (7, 2876792058), (9, 2237504934), (14, 1438396029), (18, 1118752467), (21, 958930686), (27, 745834978), (42, 479465343), (49, 410970294), (54, 372917489), (63, 319643562), (71, 283627386), (98, 205485147), (126, 159821781), (142, 141813693), (147, 136990098), (189, 106547854), (213, 94542462), (294, 68495049), (343, 58710042), (378, 53273927), (426, 47271231), (441, 45663366), (497, 40518198), (639, 31514154), (686, 29355021), (882, 22831683), (994, 20259099), (1029, 19570014), (1278, 15757077), (1323, 15221122), (1491, 13506066), (1917, 10504718), (2058, 9785007), (2646, 7610561), (2982, 6753033), (3087, 6523338), (3479, 5788314), (3834, 5252359), (4473, 4502022), (6174, 3261669), (6958, 2894157), (8946, 2251011), (9261, 2174446), (10437, 1929438), (13419, 1500674), (15313, 1315062), (18522, 1087223), (20874, 964719), (24353, 826902), (26838, 750337), (30626, 657531), (31311, 643146), (45939, 438354), (48706, 413451), (62622, 321573), (73059, 275634), (91878, 219177), (93933, 214382), (107191, 187866), (137817, 146118)]