20548668672

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:698

約数の個数: 432

約数和(自身を含む): 72318355200

約数和(自身を除く): 51769686528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 149, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 298, 306, 336, 357, 384, 408, 447, 448, 476, 503, 504, 544, 576, 596, 612, 672, 714, 768, 816, 894, 896, 952, 1006, 1008, 1043, 1071, 1088, 1152, 1192, 1224, 1341, 1344, 1428, 1509, 1632, 1788, 1792, 1904, 2012, 2016, 2086, 2142, 2176, 2304, 2384, 2448, 2533, 2682, 2688, 2856, 3018, 3129, 3264, 3521, 3576, 3808, 4024, 4032, 4172, 4284, 4352, 4527, 4768, 4896, 5066, 5364, 5376, 5712, 6036, 6258, 6528, 7042, 7152, 7599, 7616, 8048, 8064, 8344, 8551, 8568, 9054, 9387, 9536, 9792, 10132, 10563, 10728, 11424, 12072, 12516, 13056, 14084, 14304, 15198, 15232, 16096, 16128, 16688, 17102, 17136, 17731, 18108, 18774, 19072, 19584, 20264, 21126, 21456, 22797, 22848, 24144, 25032, 25653, 28168, 28608, 30396, 30464, 31689, 32192, 33376, 34204, 34272, 35462, 36216, 37548, 38144, 39168, 40528, 42252, 42912, 45594, 45696, 48288, 50064, 51306, 53193, 56336, 57216, 59857, 60792, 63378, 64384, 66752, 68408, 68544, 70924, 72432, 74947, 75096, 76959, 81056, 84504, 85824, 91188, 91392, 96576, 100128, 102612, 106386, 112672, 114432, 119714, 121584, 126756, 128768, 133504, 136816, 137088, 141848, 144864, 149894, 150192, 153918, 159579, 162112, 169008, 171648, 179571, 182376, 193152, 200256, 205224, 212772, 224841, 225344, 239428, 243168, 253512, 267008, 273632, 274176, 283696, 289728, 299788, 300384, 307836, 319158, 324224, 338016, 343296, 359142, 364752, 386304, 400512, 410448, 425544, 449682, 450688, 478856, 486336, 507024, 524629, 538713, 547264, 567392, 579456, 599576, 600768, 615672, 638316, 648448, 674523, 676032, 718284, 729504, 801024, 820896, 851088, 899364, 901376, 957712, 972672, 1014048, 1049258, 1077426, 1094528, 1134784, 1158912, 1199152, 1201536, 1231344, 1274099, 1276632, 1349046, 1352064, 1436568, 1459008, 1573887, 1641792, 1702176, 1798728, 1915424, 1945344, 2028096, 2098516, 2154852, 2189056, 2269568, 2398304, 2403072, 2462688, 2548198, 2553264, 2698092, 2704128, 2873136, 2918016, 3147774, 3283584, 3404352, 3597456, 3822297, 3830848, 4056192, 4197032, 4309704, 4539136, 4721661, 4796608, 4925376, 5096396, 5106528, 5396184, 5746272, 5836032, 6295548, 6567168, 6808704, 7194912, 7644594, 7661696, 8112384, 8394064, 8619408, 8918693, 9443322, 9593216, 9850752, 10192792, 10213056, 10792368, 11466891, 11492544, 12591096, 13617408, 14389824, 15289188, 15323392, 16788128, 17238816, 17837386, 18886644, 19186432, 19701504, 20385584, 20426112, 21584736, 22933782, 22985088, 25182192, 26756079, 28779648, 30578376, 33576256, 34477632, 35674772, 37773288, 40771168, 40852224, 43169472, 45867564, 45970176, 50364384, 53512158, 57559296, 61156752, 67152512, 68955264, 71349544, 75546576, 80268237, 81542336, 86338944, 91735128, 100728768, 107024316, 122313504, 134305024, 137910528, 142699088, 151093152, 160536474, 163084672, 172677888, 183470256, 201457536, 214048632, 244627008, 285398176, 302186304, 321072948, 326169344, 366940512, 402915072, 428097264, 489254016, 570796352, 604372608, 642145896, 733881024, 856194528, 978508032, 1141592704, 1208745216, 1284291792, 1467762048, 1712389056, 2283185408, 2568583584, 2935524096, 3424778112, 5137167168, 6849556224, 10274334336, 20548668672]

約数ペア:

[(1, 20548668672), (2, 10274334336), (3, 6849556224), (4, 5137167168), (6, 3424778112), (7, 2935524096), (8, 2568583584), (9, 2283185408), (12, 1712389056), (14, 1467762048), (16, 1284291792), (17, 1208745216), (18, 1141592704), (21, 978508032), (24, 856194528), (28, 733881024), (32, 642145896), (34, 604372608), (36, 570796352), (42, 489254016), (48, 428097264), (51, 402915072), (56, 366940512), (63, 326169344), (64, 321072948), (68, 302186304), (72, 285398176), (84, 244627008), (96, 214048632), (102, 201457536), (112, 183470256), (119, 172677888), (126, 163084672), (128, 160536474), (136, 151093152), (144, 142699088), (149, 137910528), (153, 134305024), (168, 122313504), (192, 107024316), (204, 100728768), (224, 91735128), (238, 86338944), (252, 81542336), (256, 80268237), (272, 75546576), (288, 71349544), (298, 68955264), (306, 67152512), (336, 61156752), (357, 57559296), (384, 53512158), (408, 50364384), (447, 45970176), (448, 45867564), (476, 43169472), (503, 40852224), (504, 40771168), (544, 37773288), (576, 35674772), (596, 34477632), (612, 33576256), (672, 30578376), (714, 28779648), (768, 26756079), (816, 25182192), (894, 22985088), (896, 22933782), (952, 21584736), (1006, 20426112), (1008, 20385584), (1043, 19701504), (1071, 19186432), (1088, 18886644), (1152, 17837386), (1192, 17238816), (1224, 16788128), (1341, 15323392), (1344, 15289188), (1428, 14389824), (1509, 13617408), (1632, 12591096), (1788, 11492544), (1792, 11466891), (1904, 10792368), (2012, 10213056), (2016, 10192792), (2086, 9850752), (2142, 9593216), (2176, 9443322), (2304, 8918693), (2384, 8619408), (2448, 8394064), (2533, 8112384), (2682, 7661696), (2688, 7644594), (2856, 7194912), (3018, 6808704), (3129, 6567168), (3264, 6295548), (3521, 5836032), (3576, 5746272), (3808, 5396184), (4024, 5106528), (4032, 5096396), (4172, 4925376), (4284, 4796608), (4352, 4721661), (4527, 4539136), (4768, 4309704), (4896, 4197032), (5066, 4056192), (5364, 3830848), (5376, 3822297), (5712, 3597456), (6036, 3404352), (6258, 3283584), (6528, 3147774), (7042, 2918016), (7152, 2873136), (7599, 2704128), (7616, 2698092), (8048, 2553264), (8064, 2548198), (8344, 2462688), (8551, 2403072), (8568, 2398304), (9054, 2269568), (9387, 2189056), (9536, 2154852), (9792, 2098516), (10132, 2028096), (10563, 1945344), (10728, 1915424), (11424, 1798728), (12072, 1702176), (12516, 1641792), (13056, 1573887), (14084, 1459008), (14304, 1436568), (15198, 1352064), (15232, 1349046), (16096, 1276632), (16128, 1274099), (16688, 1231344), (17102, 1201536), (17136, 1199152), (17731, 1158912), (18108, 1134784), (18774, 1094528), (19072, 1077426), (19584, 1049258), (20264, 1014048), (21126, 972672), (21456, 957712), (22797, 901376), (22848, 899364), (24144, 851088), (25032, 820896), (25653, 801024), (28168, 729504), (28608, 718284), (30396, 676032), (30464, 674523), (31689, 648448), (32192, 638316), (33376, 615672), (34204, 600768), (34272, 599576), (35462, 579456), (36216, 567392), (37548, 547264), (38144, 538713), (39168, 524629), (40528, 507024), (42252, 486336), (42912, 478856), (45594, 450688), (45696, 449682), (48288, 425544), (50064, 410448), (51306, 400512), (53193, 386304), (56336, 364752), (57216, 359142), (59857, 343296), (60792, 338016), (63378, 324224), (64384, 319158), (66752, 307836), (68408, 300384), (68544, 299788), (70924, 289728), (72432, 283696), (74947, 274176), (75096, 273632), (76959, 267008), (81056, 253512), (84504, 243168), (85824, 239428), (91188, 225344), (91392, 224841), (96576, 212772), (100128, 205224), (102612, 200256), (106386, 193152), (112672, 182376), (114432, 179571), (119714, 171648), (121584, 169008), (126756, 162112), (128768, 159579), (133504, 153918), (136816, 150192), (137088, 149894), (141848, 144864)]