20248545912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{73091}}^1$

素因数の和:73221

約数の個数: 128

約数和(自身を含む): 61888458240

約数和(自身を除く): 41639912328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 97, 102, 119, 136, 168, 194, 204, 238, 291, 357, 388, 408, 476, 582, 679, 714, 776, 952, 1164, 1358, 1428, 1649, 2037, 2328, 2716, 2856, 3298, 4074, 4947, 5432, 6596, 8148, 9894, 11543, 13192, 16296, 19788, 23086, 34629, 39576, 46172, 69258, 73091, 92344, 138516, 146182, 219273, 277032, 292364, 438546, 511637, 584728, 877092, 1023274, 1242547, 1534911, 1754184, 2046548, 2485094, 3069822, 3727641, 4093096, 4970188, 6139644, 7089827, 7455282, 8697829, 9940376, 12279288, 14179654, 14910564, 17395658, 21269481, 26093487, 28359308, 29821128, 34791316, 42538962, 49628789, 52186974, 56718616, 69582632, 85077924, 99257578, 104373948, 120527059, 148886367, 170155848, 198515156, 208747896, 241054118, 297772734, 361581177, 397030312, 482108236, 595545468, 723162354, 843689413, 964216472, 1191090936, 1446324708, 1687378826, 2531068239, 2892649416, 3374757652, 5062136478, 6749515304, 10124272956, 20248545912]

約数ペア:

[(1, 20248545912), (2, 10124272956), (3, 6749515304), (4, 5062136478), (6, 3374757652), (7, 2892649416), (8, 2531068239), (12, 1687378826), (14, 1446324708), (17, 1191090936), (21, 964216472), (24, 843689413), (28, 723162354), (34, 595545468), (42, 482108236), (51, 397030312), (56, 361581177), (68, 297772734), (84, 241054118), (97, 208747896), (102, 198515156), (119, 170155848), (136, 148886367), (168, 120527059), (194, 104373948), (204, 99257578), (238, 85077924), (291, 69582632), (357, 56718616), (388, 52186974), (408, 49628789), (476, 42538962), (582, 34791316), (679, 29821128), (714, 28359308), (776, 26093487), (952, 21269481), (1164, 17395658), (1358, 14910564), (1428, 14179654), (1649, 12279288), (2037, 9940376), (2328, 8697829), (2716, 7455282), (2856, 7089827), (3298, 6139644), (4074, 4970188), (4947, 4093096), (5432, 3727641), (6596, 3069822), (8148, 2485094), (9894, 2046548), (11543, 1754184), (13192, 1534911), (16296, 1242547), (19788, 1023274), (23086, 877092), (34629, 584728), (39576, 511637), (46172, 438546), (69258, 292364), (73091, 277032), (92344, 219273), (138516, 146182)]