20674266795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3927

約数の個数: 256

約数和(自身を含む): 49700044800

約数和(自身を除く): 29025778005

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 23, 27, 35, 39, 45, 57, 63, 65, 69, 91, 95, 105, 115, 117, 133, 135, 161, 171, 189, 195, 207, 247, 273, 285, 299, 315, 345, 351, 399, 437, 455, 483, 513, 585, 621, 665, 741, 805, 819, 855, 897, 945, 1035, 1197, 1235, 1311, 1365, 1449, 1495, 1729, 1755, 1995, 2093, 2185, 2223, 2415, 2457, 2565, 2691, 3059, 3105, 3591, 3705, 3851, 3933, 4095, 4347, 4485, 5187, 5681, 5985, 6279, 6555, 6669, 7245, 8073, 8645, 9177, 10465, 11115, 11553, 11799, 12285, 13455, 15295, 15561, 17043, 17955, 18837, 19255, 19665, 21735, 25935, 26957, 27531, 28405, 31395, 33345, 34659, 39767, 40365, 45885, 46683, 50063, 51129, 56511, 57765, 58995, 73169, 77805, 80871, 82593, 85215, 88573, 94185, 103977, 119301, 134785, 137655, 150189, 153387, 173295, 198835, 219507, 233415, 242613, 250315, 255645, 265719, 282555, 350441, 357903, 365845, 404355, 412965, 442865, 450567, 512183, 519885, 596505, 620011, 658521, 727839, 750945, 766935, 797157, 951197, 1051323, 1073709, 1097535, 1151449, 1213065, 1328595, 1351701, 1536549, 1682887, 1752205, 1789515, 1860033, 1975563, 2252835, 2391471, 2560915, 2853591, 3100055, 3153969, 3292605, 3454347, 3639195, 3985785, 4609647, 4755985, 5048661, 5256615, 5368545, 5580099, 5757245, 6658379, 6758505, 7682745, 8060143, 8414435, 8560773, 9300165, 9461907, 9877815, 10363041, 11780209, 11957355, 13828941, 14267955, 15145983, 15769845, 16740297, 17271735, 19975137, 21877531, 23048235, 24180429, 25243305, 25682319, 27900495, 31089123, 33291895, 35340627, 40300715, 42803865, 45437949, 47309535, 51815205, 58901045, 59925411, 65632593, 69144705, 72541287, 75729915, 83701485, 99875685, 106021881, 109387655, 120902145, 128411595, 153142717, 155445615, 176703135, 179776233, 196897779, 217623861, 227189745, 299627055, 318065643, 328162965, 362706435, 459428151, 530109405, 590693337, 765713585, 898881165, 984488895, 1088119305, 1378284453, 1590328215, 2297140755, 2953466685, 4134853359, 6891422265, 20674266795]

約数ペア:

[(1, 20674266795), (3, 6891422265), (5, 4134853359), (7, 2953466685), (9, 2297140755), (13, 1590328215), (15, 1378284453), (19, 1088119305), (21, 984488895), (23, 898881165), (27, 765713585), (35, 590693337), (39, 530109405), (45, 459428151), (57, 362706435), (63, 328162965), (65, 318065643), (69, 299627055), (91, 227189745), (95, 217623861), (105, 196897779), (115, 179776233), (117, 176703135), (133, 155445615), (135, 153142717), (161, 128411595), (171, 120902145), (189, 109387655), (195, 106021881), (207, 99875685), (247, 83701485), (273, 75729915), (285, 72541287), (299, 69144705), (315, 65632593), (345, 59925411), (351, 58901045), (399, 51815205), (437, 47309535), (455, 45437949), (483, 42803865), (513, 40300715), (585, 35340627), (621, 33291895), (665, 31089123), (741, 27900495), (805, 25682319), (819, 25243305), (855, 24180429), (897, 23048235), (945, 21877531), (1035, 19975137), (1197, 17271735), (1235, 16740297), (1311, 15769845), (1365, 15145983), (1449, 14267955), (1495, 13828941), (1729, 11957355), (1755, 11780209), (1995, 10363041), (2093, 9877815), (2185, 9461907), (2223, 9300165), (2415, 8560773), (2457, 8414435), (2565, 8060143), (2691, 7682745), (3059, 6758505), (3105, 6658379), (3591, 5757245), (3705, 5580099), (3851, 5368545), (3933, 5256615), (4095, 5048661), (4347, 4755985), (4485, 4609647), (5187, 3985785), (5681, 3639195), (5985, 3454347), (6279, 3292605), (6555, 3153969), (6669, 3100055), (7245, 2853591), (8073, 2560915), (8645, 2391471), (9177, 2252835), (10465, 1975563), (11115, 1860033), (11553, 1789515), (11799, 1752205), (12285, 1682887), (13455, 1536549), (15295, 1351701), (15561, 1328595), (17043, 1213065), (17955, 1151449), (18837, 1097535), (19255, 1073709), (19665, 1051323), (21735, 951197), (25935, 797157), (26957, 766935), (27531, 750945), (28405, 727839), (31395, 658521), (33345, 620011), (34659, 596505), (39767, 519885), (40365, 512183), (45885, 450567), (46683, 442865), (50063, 412965), (51129, 404355), (56511, 365845), (57765, 357903), (58995, 350441), (73169, 282555), (77805, 265719), (80871, 255645), (82593, 250315), (85215, 242613), (88573, 233415), (94185, 219507), (103977, 198835), (119301, 173295), (134785, 153387), (137655, 150189)]