20298345984

素因数分解:

$2^9\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 560

約数和(自身を含む): 73743503328

約数和(自身を除く): 53445157344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 243, 252, 256, 272, 288, 306, 324, 336, 357, 378, 384, 408, 432, 448, 457, 459, 476, 486, 504, 512, 544, 567, 576, 612, 648, 672, 714, 729, 756, 768, 816, 864, 896, 914, 918, 952, 972, 1008, 1071, 1088, 1134, 1152, 1224, 1296, 1344, 1371, 1377, 1428, 1458, 1512, 1536, 1632, 1701, 1728, 1792, 1828, 1836, 1904, 1944, 2016, 2142, 2176, 2268, 2304, 2448, 2592, 2688, 2742, 2754, 2856, 2916, 3024, 3199, 3213, 3264, 3402, 3456, 3584, 3656, 3672, 3808, 3888, 4032, 4113, 4131, 4284, 4352, 4536, 4608, 4896, 5103, 5184, 5376, 5484, 5508, 5712, 5832, 6048, 6398, 6426, 6528, 6804, 6912, 7312, 7344, 7616, 7769, 7776, 8064, 8226, 8262, 8568, 8704, 9072, 9597, 9639, 9792, 10206, 10368, 10752, 10968, 11016, 11424, 11664, 12096, 12339, 12393, 12796, 12852, 13056, 13608, 13824, 14624, 14688, 15232, 15538, 15552, 16128, 16452, 16524, 17136, 18144, 19194, 19278, 19584, 20412, 20736, 21936, 22032, 22848, 23307, 23328, 24192, 24678, 24786, 25592, 25704, 26112, 27216, 28791, 28917, 29248, 29376, 30464, 31076, 31104, 32256, 32904, 33048, 34272, 36288, 37017, 38388, 38556, 39168, 40824, 41472, 43872, 44064, 45696, 46614, 46656, 48384, 49356, 49572, 51184, 51408, 54383, 54432, 57582, 57834, 58496, 58752, 60928, 62152, 62208, 65808, 66096, 68544, 69921, 72576, 74034, 76776, 77112, 78336, 81648, 86373, 86751, 87744, 88128, 91392, 93228, 93312, 96768, 98712, 99144, 102368, 102816, 108766, 108864, 111051, 115164, 115668, 116992, 117504, 124304, 124416, 131616, 132192, 137088, 139842, 145152, 148068, 153552, 154224, 163149, 163296, 172746, 173502, 175488, 176256, 182784, 186456, 186624, 197424, 198288, 204736, 205632, 209763, 217532, 217728, 222102, 230328, 231336, 233984, 235008, 248608, 259119, 263232, 264384, 274176, 279684, 290304, 296136, 307104, 308448, 326298, 326592, 333153, 345492, 347004, 350976, 352512, 372912, 373248, 394848, 396576, 409472, 411264, 419526, 435064, 435456, 444204, 460656, 462672, 489447, 497216, 518238, 526464, 528768, 548352, 559368, 592272, 614208, 616896, 629289, 652596, 653184, 666306, 690984, 694008, 701952, 705024, 745824, 777357, 789696, 793152, 818944, 822528, 839052, 870128, 870912, 888408, 921312, 925344, 978894, 994432, 1036476, 1052928, 1057536, 1118736, 1184544, 1228416, 1233792, 1258578, 1305192, 1306368, 1332612, 1381968, 1388016, 1468341, 1491648, 1554714, 1579392, 1586304, 1637888, 1645056, 1678104, 1740256, 1776816, 1842624, 1850688, 1887867, 1957788, 1988864, 2072952, 2105856, 2115072, 2237472, 2332071, 2369088, 2456832, 2467584, 2517156, 2610384, 2612736, 2665224, 2763936, 2776032, 2936682, 2983296, 3109428, 3158784, 3172608, 3356208, 3480512, 3553632, 3685248, 3701376, 3775734, 3915576, 3977728, 4145904, 4405023, 4474944, 4664142, 4738176, 4913664, 4935168, 5034312, 5220768, 5330448, 5527872, 5552064, 5663601, 5873364, 5966592, 6218856, 6317568, 6345216, 6712416, 6961024, 7107264, 7370496, 7402752, 7551468, 7831152, 8291808, 8810046, 8949888, 9328284, 9476352, 10068624, 10441536, 10660896, 11055744, 11104128, 11327202, 11746728, 11933184, 12437712, 13215069, 13424832, 13922048, 14214528, 14740992, 14805504, 15102936, 15662304, 16583616, 17620092, 17899776, 18656568, 18952704, 20137248, 20883072, 21321792, 22111488, 22208256, 22654404, 23493456, 24875424, 26430138, 26849664, 27844096, 28429056, 30205872, 31324608, 33167232, 35240184, 35799552, 37313136, 39645207, 40274496, 41766144, 42643584, 44222976, 44416512, 45308808, 46986912, 49750848, 52860276, 53699328, 56858112, 60411744, 62649216, 66334464, 70480368, 74626272, 79290414, 80548992, 83532288, 85287168, 90617616, 93973824, 99501696, 105720552, 107398656, 120823488, 125298432, 132668928, 140960736, 149252544, 158580828, 161097984, 170574336, 181235232, 187947648, 199003392, 211441104, 241646976, 250596864, 281921472, 298505088, 317161656, 322195968, 362470464, 375895296, 398006784, 422882208, 483293952, 563842944, 597010176, 634323312, 724940928, 751790592, 845764416, 966587904, 1127685888, 1194020352, 1268646624, 1449881856, 1691528832, 2255371776, 2537293248, 2899763712, 3383057664, 5074586496, 6766115328, 10149172992, 20298345984]

約数ペア:

[(1, 20298345984), (2, 10149172992), (3, 6766115328), (4, 5074586496), (6, 3383057664), (7, 2899763712), (8, 2537293248), (9, 2255371776), (12, 1691528832), (14, 1449881856), (16, 1268646624), (17, 1194020352), (18, 1127685888), (21, 966587904), (24, 845764416), (27, 751790592), (28, 724940928), (32, 634323312), (34, 597010176), (36, 563842944), (42, 483293952), (48, 422882208), (51, 398006784), (54, 375895296), (56, 362470464), (63, 322195968), (64, 317161656), (68, 298505088), (72, 281921472), (81, 250596864), (84, 241646976), (96, 211441104), (102, 199003392), (108, 187947648), (112, 181235232), (119, 170574336), (126, 161097984), (128, 158580828), (136, 149252544), (144, 140960736), (153, 132668928), (162, 125298432), (168, 120823488), (189, 107398656), (192, 105720552), (204, 99501696), (216, 93973824), (224, 90617616), (238, 85287168), (243, 83532288), (252, 80548992), (256, 79290414), (272, 74626272), (288, 70480368), (306, 66334464), (324, 62649216), (336, 60411744), (357, 56858112), (378, 53699328), (384, 52860276), (408, 49750848), (432, 46986912), (448, 45308808), (457, 44416512), (459, 44222976), (476, 42643584), (486, 41766144), (504, 40274496), (512, 39645207), (544, 37313136), (567, 35799552), (576, 35240184), (612, 33167232), (648, 31324608), (672, 30205872), (714, 28429056), (729, 27844096), (756, 26849664), (768, 26430138), (816, 24875424), (864, 23493456), (896, 22654404), (914, 22208256), (918, 22111488), (952, 21321792), (972, 20883072), (1008, 20137248), (1071, 18952704), (1088, 18656568), (1134, 17899776), (1152, 17620092), (1224, 16583616), (1296, 15662304), (1344, 15102936), (1371, 14805504), (1377, 14740992), (1428, 14214528), (1458, 13922048), (1512, 13424832), (1536, 13215069), (1632, 12437712), (1701, 11933184), (1728, 11746728), (1792, 11327202), (1828, 11104128), (1836, 11055744), (1904, 10660896), (1944, 10441536), (2016, 10068624), (2142, 9476352), (2176, 9328284), (2268, 8949888), (2304, 8810046), (2448, 8291808), (2592, 7831152), (2688, 7551468), (2742, 7402752), (2754, 7370496), (2856, 7107264), (2916, 6961024), (3024, 6712416), (3199, 6345216), (3213, 6317568), (3264, 6218856), (3402, 5966592), (3456, 5873364), (3584, 5663601), (3656, 5552064), (3672, 5527872), (3808, 5330448), (3888, 5220768), (4032, 5034312), (4113, 4935168), (4131, 4913664), (4284, 4738176), (4352, 4664142), (4536, 4474944), (4608, 4405023), (4896, 4145904), (5103, 3977728), (5184, 3915576), (5376, 3775734), (5484, 3701376), (5508, 3685248), (5712, 3553632), (5832, 3480512), (6048, 3356208), (6398, 3172608), (6426, 3158784), (6528, 3109428), (6804, 2983296), (6912, 2936682), (7312, 2776032), (7344, 2763936), (7616, 2665224), (7769, 2612736), (7776, 2610384), (8064, 2517156), (8226, 2467584), (8262, 2456832), (8568, 2369088), (8704, 2332071), (9072, 2237472), (9597, 2115072), (9639, 2105856), (9792, 2072952), (10206, 1988864), (10368, 1957788), (10752, 1887867), (10968, 1850688), (11016, 1842624), (11424, 1776816), (11664, 1740256), (12096, 1678104), (12339, 1645056), (12393, 1637888), (12796, 1586304), (12852, 1579392), (13056, 1554714), (13608, 1491648), (13824, 1468341), (14624, 1388016), (14688, 1381968), (15232, 1332612), (15538, 1306368), (15552, 1305192), (16128, 1258578), (16452, 1233792), (16524, 1228416), (17136, 1184544), (18144, 1118736), (19194, 1057536), (19278, 1052928), (19584, 1036476), (20412, 994432), (20736, 978894), (21936, 925344), (22032, 921312), (22848, 888408), (23307, 870912), (23328, 870128), (24192, 839052), (24678, 822528), (24786, 818944), (25592, 793152), (25704, 789696), (26112, 777357), (27216, 745824), (28791, 705024), (28917, 701952), (29248, 694008), (29376, 690984), (30464, 666306), (31076, 653184), (31104, 652596), (32256, 629289), (32904, 616896), (33048, 614208), (34272, 592272), (36288, 559368), (37017, 548352), (38388, 528768), (38556, 526464), (39168, 518238), (40824, 497216), (41472, 489447), (43872, 462672), (44064, 460656), (45696, 444204), (46614, 435456), (46656, 435064), (48384, 419526), (49356, 411264), (49572, 409472), (51184, 396576), (51408, 394848), (54383, 373248), (54432, 372912), (57582, 352512), (57834, 350976), (58496, 347004), (58752, 345492), (60928, 333153), (62152, 326592), (62208, 326298), (65808, 308448), (66096, 307104), (68544, 296136), (69921, 290304), (72576, 279684), (74034, 274176), (76776, 264384), (77112, 263232), (78336, 259119), (81648, 248608), (86373, 235008), (86751, 233984), (87744, 231336), (88128, 230328), (91392, 222102), (93228, 217728), (93312, 217532), (96768, 209763), (98712, 205632), (99144, 204736), (102368, 198288), (102816, 197424), (108766, 186624), (108864, 186456), (111051, 182784), (115164, 176256), (115668, 175488), (116992, 173502), (117504, 172746), (124304, 163296), (124416, 163149), (131616, 154224), (132192, 153552), (137088, 148068), (139842, 145152)]