20489437584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{2521}}^1$

素因数の和:3286

約数の個数: 240

約数和(自身を含む): 71617213824

約数和(自身を除く): 51127776240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 733, 792, 924, 1008, 1232, 1386, 1466, 1584, 1848, 2199, 2521, 2772, 2932, 3696, 4398, 5042, 5131, 5544, 5864, 6597, 7563, 8063, 8796, 10084, 10262, 11088, 11728, 13194, 15126, 15393, 16126, 17592, 17647, 20168, 20524, 22689, 24189, 26388, 27731, 30252, 30786, 32252, 35184, 35294, 40336, 41048, 45378, 46179, 48378, 52776, 52941, 55462, 56441, 60504, 61572, 64504, 70588, 72567, 82096, 83193, 90756, 92358, 96756, 105552, 105882, 110924, 112882, 121008, 123144, 129008, 141176, 145134, 158823, 166386, 169323, 181512, 184716, 193512, 194117, 211764, 221848, 225764, 246288, 249579, 282352, 290268, 317646, 332772, 338646, 363024, 369432, 387024, 388234, 423528, 443696, 451528, 499158, 507969, 580536, 582351, 635292, 665544, 677292, 738864, 776468, 847056, 903056, 998316, 1015938, 1161072, 1164702, 1270584, 1331088, 1354584, 1552936, 1747053, 1847893, 1996632, 2031876, 2329404, 2541168, 2709168, 3105872, 3494106, 3695786, 3993264, 4063752, 4658808, 5543679, 6988212, 7391572, 8127504, 9317616, 11087358, 12935251, 13976424, 14783144, 16631037, 20326823, 22174716, 25870502, 27952848, 29566288, 33262074, 38805753, 40653646, 44349432, 51741004, 60980469, 66524148, 77611506, 81307292, 88698864, 103482008, 116417259, 121960938, 133048296, 142287761, 155223012, 162614584, 182941407, 206964016, 232834518, 243921876, 266096592, 284575522, 310446024, 325229168, 365882814, 426863283, 465669036, 487843752, 569151044, 620892048, 731765628, 853726566, 931338072, 975687504, 1138302088, 1280589849, 1463531256, 1707453132, 1862676144, 2276604176, 2561179698, 2927062512, 3414906264, 5122359396, 6829812528, 10244718792, 20489437584]

約数ペア:

[(1, 20489437584), (2, 10244718792), (3, 6829812528), (4, 5122359396), (6, 3414906264), (7, 2927062512), (8, 2561179698), (9, 2276604176), (11, 1862676144), (12, 1707453132), (14, 1463531256), (16, 1280589849), (18, 1138302088), (21, 975687504), (22, 931338072), (24, 853726566), (28, 731765628), (33, 620892048), (36, 569151044), (42, 487843752), (44, 465669036), (48, 426863283), (56, 365882814), (63, 325229168), (66, 310446024), (72, 284575522), (77, 266096592), (84, 243921876), (88, 232834518), (99, 206964016), (112, 182941407), (126, 162614584), (132, 155223012), (144, 142287761), (154, 133048296), (168, 121960938), (176, 116417259), (198, 103482008), (231, 88698864), (252, 81307292), (264, 77611506), (308, 66524148), (336, 60980469), (396, 51741004), (462, 44349432), (504, 40653646), (528, 38805753), (616, 33262074), (693, 29566288), (733, 27952848), (792, 25870502), (924, 22174716), (1008, 20326823), (1232, 16631037), (1386, 14783144), (1466, 13976424), (1584, 12935251), (1848, 11087358), (2199, 9317616), (2521, 8127504), (2772, 7391572), (2932, 6988212), (3696, 5543679), (4398, 4658808), (5042, 4063752), (5131, 3993264), (5544, 3695786), (5864, 3494106), (6597, 3105872), (7563, 2709168), (8063, 2541168), (8796, 2329404), (10084, 2031876), (10262, 1996632), (11088, 1847893), (11728, 1747053), (13194, 1552936), (15126, 1354584), (15393, 1331088), (16126, 1270584), (17592, 1164702), (17647, 1161072), (20168, 1015938), (20524, 998316), (22689, 903056), (24189, 847056), (26388, 776468), (27731, 738864), (30252, 677292), (30786, 665544), (32252, 635292), (35184, 582351), (35294, 580536), (40336, 507969), (41048, 499158), (45378, 451528), (46179, 443696), (48378, 423528), (52776, 388234), (52941, 387024), (55462, 369432), (56441, 363024), (60504, 338646), (61572, 332772), (64504, 317646), (70588, 290268), (72567, 282352), (82096, 249579), (83193, 246288), (90756, 225764), (92358, 221848), (96756, 211764), (105552, 194117), (105882, 193512), (110924, 184716), (112882, 181512), (121008, 169323), (123144, 166386), (129008, 158823), (141176, 145134)]