20120126292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{1627}}^1$

素因数の和:3258

約数の個数: 144

約数和(自身を含む): 60074606592

約数和(自身を除く): 39954480300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1583, 1627, 1953, 2604, 3166, 3254, 3906, 4749, 4881, 6332, 6508, 7812, 9498, 9762, 11081, 11389, 14247, 14643, 18996, 19524, 22162, 22778, 28494, 29286, 33243, 34167, 44324, 45556, 49073, 50437, 56988, 58572, 66486, 68334, 98146, 99729, 100874, 102501, 132972, 136668, 147219, 151311, 196292, 199458, 201748, 205002, 294438, 302622, 343511, 353059, 398916, 410004, 441657, 453933, 588876, 605244, 687022, 706118, 883314, 907866, 1030533, 1059177, 1374044, 1412236, 1766628, 1815732, 2061066, 2118354, 2575541, 3091599, 3177531, 4122132, 4236708, 5151082, 6183198, 6355062, 7726623, 10302164, 12366396, 12710124, 15453246, 18028787, 23179869, 30906492, 36057574, 46359738, 54086361, 72115148, 79841771, 92719476, 108172722, 159683542, 162259083, 216345444, 239525313, 319367084, 324518166, 479050626, 558892397, 649036332, 718575939, 958101252, 1117784794, 1437151878, 1676677191, 2235569588, 2874303756, 3353354382, 5030031573, 6706708764, 10060063146, 20120126292]

約数ペア:

[(1, 20120126292), (2, 10060063146), (3, 6706708764), (4, 5030031573), (6, 3353354382), (7, 2874303756), (9, 2235569588), (12, 1676677191), (14, 1437151878), (18, 1117784794), (21, 958101252), (28, 718575939), (31, 649036332), (36, 558892397), (42, 479050626), (62, 324518166), (63, 319367084), (84, 239525313), (93, 216345444), (124, 162259083), (126, 159683542), (186, 108172722), (217, 92719476), (252, 79841771), (279, 72115148), (372, 54086361), (434, 46359738), (558, 36057574), (651, 30906492), (868, 23179869), (1116, 18028787), (1302, 15453246), (1583, 12710124), (1627, 12366396), (1953, 10302164), (2604, 7726623), (3166, 6355062), (3254, 6183198), (3906, 5151082), (4749, 4236708), (4881, 4122132), (6332, 3177531), (6508, 3091599), (7812, 2575541), (9498, 2118354), (9762, 2061066), (11081, 1815732), (11389, 1766628), (14247, 1412236), (14643, 1374044), (18996, 1059177), (19524, 1030533), (22162, 907866), (22778, 883314), (28494, 706118), (29286, 687022), (33243, 605244), (34167, 588876), (44324, 453933), (45556, 441657), (49073, 410004), (50437, 398916), (56988, 353059), (58572, 343511), (66486, 302622), (68334, 294438), (98146, 205002), (99729, 201748), (100874, 199458), (102501, 196292), (132972, 151311), (136668, 147219)]