20198535168

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 312

約数和(自身を含む): 63510786048

約数和(自身を除く): 43312250880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 127, 128, 129, 168, 172, 192, 224, 254, 256, 258, 301, 336, 344, 381, 384, 448, 508, 512, 516, 602, 672, 688, 762, 768, 889, 896, 903, 1016, 1024, 1032, 1204, 1344, 1376, 1524, 1536, 1778, 1792, 1806, 1849, 2032, 2048, 2064, 2408, 2667, 2688, 2752, 3048, 3072, 3556, 3584, 3612, 3698, 4064, 4096, 4128, 4816, 5334, 5376, 5461, 5504, 5547, 6096, 6144, 7112, 7168, 7224, 7396, 8128, 8256, 9632, 10668, 10752, 10922, 11008, 11094, 12192, 12288, 12943, 14224, 14336, 14448, 14792, 16256, 16383, 16512, 19264, 21336, 21504, 21844, 22016, 22188, 24384, 25886, 28448, 28672, 28896, 29584, 32512, 32766, 33024, 38227, 38528, 38829, 42672, 43008, 43688, 44032, 44376, 48768, 51772, 56896, 57792, 59168, 65024, 65532, 66048, 76454, 77056, 77658, 85344, 86016, 87376, 88064, 88752, 97536, 103544, 113792, 114681, 115584, 118336, 130048, 131064, 132096, 152908, 154112, 155316, 170688, 174752, 176128, 177504, 195072, 207088, 227584, 229362, 231168, 234823, 236672, 260096, 262128, 264192, 305816, 308224, 310632, 341376, 349504, 355008, 390144, 414176, 455168, 458724, 462336, 469646, 473344, 520192, 524256, 528384, 611632, 616448, 621264, 682752, 699008, 704469, 710016, 780288, 828352, 910336, 917448, 924672, 939292, 946688, 1048512, 1223264, 1232896, 1242528, 1365504, 1398016, 1408938, 1420032, 1560576, 1643761, 1656704, 1820672, 1834896, 1849344, 1878584, 1893376, 2097024, 2446528, 2485056, 2731008, 2796032, 2817876, 2840064, 3287522, 3313408, 3641344, 3669792, 3698688, 3757168, 3786752, 4194048, 4893056, 4931283, 4970112, 5462016, 5592064, 5635752, 5680128, 6575044, 6626816, 7339584, 7514336, 7573504, 8388096, 9786112, 9862566, 9940224, 10924032, 11184128, 11271504, 11360256, 13150088, 13253632, 14679168, 15028672, 16776192, 19572224, 19725132, 19880448, 22368256, 22543008, 22720512, 26300176, 26507264, 29358336, 30057344, 33552384, 39144448, 39450264, 39760896, 45086016, 52600352, 53014528, 58716672, 60114688, 67104768, 78288896, 78900528, 79521792, 90172032, 105200704, 117433344, 120229376, 156577792, 157801056, 159043584, 180344064, 210401408, 234866688, 240458752, 315602112, 360688128, 420802816, 469733376, 480917504, 631204224, 721376256, 841605632, 961835008, 1262408448, 1442752512, 1683211264, 2524816896, 2885505024, 3366422528, 5049633792, 6732845056, 10099267584, 20198535168]

約数ペア:

[(1, 20198535168), (2, 10099267584), (3, 6732845056), (4, 5049633792), (6, 3366422528), (7, 2885505024), (8, 2524816896), (12, 1683211264), (14, 1442752512), (16, 1262408448), (21, 961835008), (24, 841605632), (28, 721376256), (32, 631204224), (42, 480917504), (43, 469733376), (48, 420802816), (56, 360688128), (64, 315602112), (84, 240458752), (86, 234866688), (96, 210401408), (112, 180344064), (127, 159043584), (128, 157801056), (129, 156577792), (168, 120229376), (172, 117433344), (192, 105200704), (224, 90172032), (254, 79521792), (256, 78900528), (258, 78288896), (301, 67104768), (336, 60114688), (344, 58716672), (381, 53014528), (384, 52600352), (448, 45086016), (508, 39760896), (512, 39450264), (516, 39144448), (602, 33552384), (672, 30057344), (688, 29358336), (762, 26507264), (768, 26300176), (889, 22720512), (896, 22543008), (903, 22368256), (1016, 19880448), (1024, 19725132), (1032, 19572224), (1204, 16776192), (1344, 15028672), (1376, 14679168), (1524, 13253632), (1536, 13150088), (1778, 11360256), (1792, 11271504), (1806, 11184128), (1849, 10924032), (2032, 9940224), (2048, 9862566), (2064, 9786112), (2408, 8388096), (2667, 7573504), (2688, 7514336), (2752, 7339584), (3048, 6626816), (3072, 6575044), (3556, 5680128), (3584, 5635752), (3612, 5592064), (3698, 5462016), (4064, 4970112), (4096, 4931283), (4128, 4893056), (4816, 4194048), (5334, 3786752), (5376, 3757168), (5461, 3698688), (5504, 3669792), (5547, 3641344), (6096, 3313408), (6144, 3287522), (7112, 2840064), (7168, 2817876), (7224, 2796032), (7396, 2731008), (8128, 2485056), (8256, 2446528), (9632, 2097024), (10668, 1893376), (10752, 1878584), (10922, 1849344), (11008, 1834896), (11094, 1820672), (12192, 1656704), (12288, 1643761), (12943, 1560576), (14224, 1420032), (14336, 1408938), (14448, 1398016), (14792, 1365504), (16256, 1242528), (16383, 1232896), (16512, 1223264), (19264, 1048512), (21336, 946688), (21504, 939292), (21844, 924672), (22016, 917448), (22188, 910336), (24384, 828352), (25886, 780288), (28448, 710016), (28672, 704469), (28896, 699008), (29584, 682752), (32512, 621264), (32766, 616448), (33024, 611632), (38227, 528384), (38528, 524256), (38829, 520192), (42672, 473344), (43008, 469646), (43688, 462336), (44032, 458724), (44376, 455168), (48768, 414176), (51772, 390144), (56896, 355008), (57792, 349504), (59168, 341376), (65024, 310632), (65532, 308224), (66048, 305816), (76454, 264192), (77056, 262128), (77658, 260096), (85344, 236672), (86016, 234823), (87376, 231168), (88064, 229362), (88752, 227584), (97536, 207088), (103544, 195072), (113792, 177504), (114681, 176128), (115584, 174752), (118336, 170688), (130048, 155316), (131064, 154112), (132096, 152908)]