20542379520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3473

約数の個数: 320

約数和(自身を含む): 71903772864

約数和(自身を除く): 51361393344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 128, 130, 156, 160, 183, 192, 195, 208, 240, 244, 256, 260, 305, 312, 320, 366, 384, 390, 416, 480, 488, 512, 520, 610, 624, 640, 732, 768, 780, 793, 832, 915, 960, 976, 1040, 1220, 1248, 1280, 1464, 1536, 1560, 1586, 1664, 1830, 1920, 1952, 2080, 2379, 2440, 2496, 2560, 2928, 3120, 3172, 3328, 3373, 3660, 3840, 3904, 3965, 4160, 4758, 4880, 4992, 5856, 6240, 6344, 6656, 6746, 7320, 7680, 7808, 7930, 8320, 9516, 9760, 9984, 10119, 11712, 11895, 12480, 12688, 13492, 14640, 15616, 15860, 16640, 16865, 19032, 19520, 19968, 20238, 23424, 23790, 24960, 25376, 26984, 29280, 31232, 31720, 33280, 33730, 38064, 39040, 40476, 43849, 46848, 47580, 49920, 50595, 50752, 53968, 58560, 63440, 67460, 76128, 78080, 80952, 87698, 93696, 95160, 99840, 101190, 101504, 107936, 117120, 126880, 131547, 134920, 152256, 156160, 161904, 175396, 190320, 202380, 203008, 205753, 215872, 219245, 234240, 253760, 263094, 269840, 304512, 323808, 350792, 380640, 404760, 406016, 411506, 431744, 438490, 468480, 507520, 526188, 539680, 609024, 617259, 647616, 657735, 701584, 761280, 809520, 823012, 863488, 876980, 1015040, 1028765, 1052376, 1079360, 1218048, 1234518, 1295232, 1315470, 1403168, 1522560, 1619040, 1646024, 1726976, 1753960, 2030080, 2057530, 2104752, 2158720, 2469036, 2590464, 2630940, 2674789, 2806336, 3045120, 3086295, 3238080, 3292048, 3507920, 4115060, 4209504, 4317440, 4938072, 5180928, 5261880, 5349578, 5612672, 6090240, 6172590, 6476160, 6584096, 7015840, 8024367, 8230120, 8419008, 8634880, 9876144, 10523760, 10699156, 11225344, 12345180, 12952320, 13168192, 13373945, 14031680, 16048734, 16460240, 16838016, 19752288, 21047520, 21398312, 22450688, 24690360, 25904640, 26336384, 26747890, 28063360, 32097468, 32920480, 33676032, 39504576, 40121835, 42095040, 42796624, 49380720, 52672768, 53495780, 56126720, 64194936, 65840960, 67352064, 79009152, 80243670, 84190080, 85593248, 98761440, 105345536, 106991560, 112253440, 128389872, 131681920, 158018304, 160487340, 168380160, 171186496, 197522880, 213983120, 256779744, 263363840, 316036608, 320974680, 336760320, 342372992, 395045760, 427966240, 513559488, 526727680, 641949360, 684745984, 790091520, 855932480, 1027118976, 1283898720, 1369491968, 1580183040, 1711864960, 2054237952, 2567797440, 3423729920, 4108475904, 5135594880, 6847459840, 10271189760, 20542379520]

約数ペア:

[(1, 20542379520), (2, 10271189760), (3, 6847459840), (4, 5135594880), (5, 4108475904), (6, 3423729920), (8, 2567797440), (10, 2054237952), (12, 1711864960), (13, 1580183040), (15, 1369491968), (16, 1283898720), (20, 1027118976), (24, 855932480), (26, 790091520), (30, 684745984), (32, 641949360), (39, 526727680), (40, 513559488), (48, 427966240), (52, 395045760), (60, 342372992), (61, 336760320), (64, 320974680), (65, 316036608), (78, 263363840), (80, 256779744), (96, 213983120), (104, 197522880), (120, 171186496), (122, 168380160), (128, 160487340), (130, 158018304), (156, 131681920), (160, 128389872), (183, 112253440), (192, 106991560), (195, 105345536), (208, 98761440), (240, 85593248), (244, 84190080), (256, 80243670), (260, 79009152), (305, 67352064), (312, 65840960), (320, 64194936), (366, 56126720), (384, 53495780), (390, 52672768), (416, 49380720), (480, 42796624), (488, 42095040), (512, 40121835), (520, 39504576), (610, 33676032), (624, 32920480), (640, 32097468), (732, 28063360), (768, 26747890), (780, 26336384), (793, 25904640), (832, 24690360), (915, 22450688), (960, 21398312), (976, 21047520), (1040, 19752288), (1220, 16838016), (1248, 16460240), (1280, 16048734), (1464, 14031680), (1536, 13373945), (1560, 13168192), (1586, 12952320), (1664, 12345180), (1830, 11225344), (1920, 10699156), (1952, 10523760), (2080, 9876144), (2379, 8634880), (2440, 8419008), (2496, 8230120), (2560, 8024367), (2928, 7015840), (3120, 6584096), (3172, 6476160), (3328, 6172590), (3373, 6090240), (3660, 5612672), (3840, 5349578), (3904, 5261880), (3965, 5180928), (4160, 4938072), (4758, 4317440), (4880, 4209504), (4992, 4115060), (5856, 3507920), (6240, 3292048), (6344, 3238080), (6656, 3086295), (6746, 3045120), (7320, 2806336), (7680, 2674789), (7808, 2630940), (7930, 2590464), (8320, 2469036), (9516, 2158720), (9760, 2104752), (9984, 2057530), (10119, 2030080), (11712, 1753960), (11895, 1726976), (12480, 1646024), (12688, 1619040), (13492, 1522560), (14640, 1403168), (15616, 1315470), (15860, 1295232), (16640, 1234518), (16865, 1218048), (19032, 1079360), (19520, 1052376), (19968, 1028765), (20238, 1015040), (23424, 876980), (23790, 863488), (24960, 823012), (25376, 809520), (26984, 761280), (29280, 701584), (31232, 657735), (31720, 647616), (33280, 617259), (33730, 609024), (38064, 539680), (39040, 526188), (40476, 507520), (43849, 468480), (46848, 438490), (47580, 431744), (49920, 411506), (50595, 406016), (50752, 404760), (53968, 380640), (58560, 350792), (63440, 323808), (67460, 304512), (76128, 269840), (78080, 263094), (80952, 253760), (87698, 234240), (93696, 219245), (95160, 215872), (99840, 205753), (101190, 203008), (101504, 202380), (107936, 190320), (117120, 175396), (126880, 161904), (131547, 156160), (134920, 152256)]