20127354624

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 432

約数和(自身を含む): 65890056960

約数和(自身を除く): 45762702336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 53, 62, 64, 72, 78, 93, 96, 104, 106, 117, 124, 128, 144, 156, 159, 186, 192, 208, 212, 234, 248, 256, 279, 288, 312, 318, 372, 384, 403, 409, 416, 424, 468, 477, 496, 558, 576, 624, 636, 689, 744, 768, 806, 818, 832, 848, 936, 954, 992, 1116, 1152, 1209, 1227, 1248, 1272, 1378, 1488, 1612, 1636, 1643, 1664, 1696, 1872, 1908, 1984, 2067, 2232, 2304, 2418, 2454, 2496, 2544, 2756, 2976, 3224, 3272, 3286, 3328, 3392, 3627, 3681, 3744, 3816, 3968, 4134, 4464, 4836, 4908, 4929, 4992, 5088, 5317, 5512, 5952, 6201, 6448, 6544, 6572, 6784, 7254, 7362, 7488, 7632, 7936, 8268, 8928, 9672, 9816, 9858, 9984, 10176, 10634, 11024, 11904, 12402, 12679, 12896, 13088, 13144, 13568, 14508, 14724, 14787, 14976, 15264, 15951, 16536, 17856, 19344, 19632, 19716, 20352, 21268, 21359, 21677, 22048, 23808, 24804, 25358, 25792, 26176, 26288, 29016, 29448, 29574, 29952, 30528, 31902, 33072, 35712, 38037, 38688, 39264, 39432, 40704, 42536, 42718, 43354, 44096, 47853, 49608, 50716, 51584, 52352, 52576, 58032, 58896, 59148, 61056, 63804, 64077, 65031, 66144, 71424, 76074, 77376, 78528, 78864, 85072, 85436, 86708, 88192, 95706, 99216, 101432, 103168, 104704, 105152, 114111, 116064, 117792, 118296, 122112, 127608, 128154, 130062, 132288, 152148, 154752, 157056, 157728, 164827, 170144, 170872, 173416, 176384, 191412, 192231, 195093, 198432, 202864, 210304, 228222, 232128, 235584, 236592, 255216, 256308, 260124, 264576, 281801, 304296, 309504, 314112, 315456, 329654, 340288, 341744, 346832, 382824, 384462, 390186, 396864, 405728, 420608, 456444, 464256, 471168, 473184, 494481, 510432, 512616, 520248, 529152, 563602, 608592, 630912, 659308, 671987, 680576, 683488, 693664, 765648, 768924, 780372, 793728, 811456, 845403, 912888, 928512, 942336, 946368, 988962, 1020864, 1025232, 1040496, 1127204, 1217184, 1261824, 1318616, 1343974, 1361152, 1366976, 1387328, 1483443, 1531296, 1537848, 1560744, 1587456, 1622912, 1690806, 1825776, 1892736, 1977924, 2015961, 2041728, 2050464, 2080992, 2254408, 2434368, 2536209, 2637232, 2687948, 2733952, 2774656, 2966886, 3062592, 3075696, 3121488, 3245824, 3381612, 3651552, 3785472, 3955848, 4031922, 4083456, 4100928, 4161984, 4508816, 4868736, 5072418, 5274464, 5375896, 5467904, 5549312, 5933772, 6047883, 6125184, 6151392, 6242976, 6763224, 7303104, 7911696, 8063844, 8201856, 8323968, 8735831, 9017632, 9737472, 10144836, 10548928, 10751792, 11867544, 12095766, 12250368, 12302784, 12485952, 13526448, 14606208, 15823392, 16127688, 16403712, 16647936, 17471662, 18035264, 20289672, 21097856, 21503584, 23735088, 24191532, 24605568, 24971904, 26207493, 27052896, 29212416, 31646784, 32255376, 34943324, 36070528, 40579344, 42195712, 43007168, 47470176, 48383064, 49211136, 49943808, 52414986, 54105792, 63293568, 64510752, 69886648, 72141056, 78622479, 81158688, 86014336, 94940352, 96766128, 104829972, 108211584, 126587136, 129021504, 139773296, 157244958, 162317376, 172028672, 189880704, 193532256, 209659944, 216423168, 258043008, 279546592, 314489916, 324634752, 379761408, 387064512, 419319888, 516086016, 559093184, 628979832, 649269504, 774129024, 838639776, 1118186368, 1257959664, 1548258048, 1677279552, 2236372736, 2515919328, 3354559104, 5031838656, 6709118208, 10063677312, 20127354624]

約数ペア:

[(1, 20127354624), (2, 10063677312), (3, 6709118208), (4, 5031838656), (6, 3354559104), (8, 2515919328), (9, 2236372736), (12, 1677279552), (13, 1548258048), (16, 1257959664), (18, 1118186368), (24, 838639776), (26, 774129024), (31, 649269504), (32, 628979832), (36, 559093184), (39, 516086016), (48, 419319888), (52, 387064512), (53, 379761408), (62, 324634752), (64, 314489916), (72, 279546592), (78, 258043008), (93, 216423168), (96, 209659944), (104, 193532256), (106, 189880704), (117, 172028672), (124, 162317376), (128, 157244958), (144, 139773296), (156, 129021504), (159, 126587136), (186, 108211584), (192, 104829972), (208, 96766128), (212, 94940352), (234, 86014336), (248, 81158688), (256, 78622479), (279, 72141056), (288, 69886648), (312, 64510752), (318, 63293568), (372, 54105792), (384, 52414986), (403, 49943808), (409, 49211136), (416, 48383064), (424, 47470176), (468, 43007168), (477, 42195712), (496, 40579344), (558, 36070528), (576, 34943324), (624, 32255376), (636, 31646784), (689, 29212416), (744, 27052896), (768, 26207493), (806, 24971904), (818, 24605568), (832, 24191532), (848, 23735088), (936, 21503584), (954, 21097856), (992, 20289672), (1116, 18035264), (1152, 17471662), (1209, 16647936), (1227, 16403712), (1248, 16127688), (1272, 15823392), (1378, 14606208), (1488, 13526448), (1612, 12485952), (1636, 12302784), (1643, 12250368), (1664, 12095766), (1696, 11867544), (1872, 10751792), (1908, 10548928), (1984, 10144836), (2067, 9737472), (2232, 9017632), (2304, 8735831), (2418, 8323968), (2454, 8201856), (2496, 8063844), (2544, 7911696), (2756, 7303104), (2976, 6763224), (3224, 6242976), (3272, 6151392), (3286, 6125184), (3328, 6047883), (3392, 5933772), (3627, 5549312), (3681, 5467904), (3744, 5375896), (3816, 5274464), (3968, 5072418), (4134, 4868736), (4464, 4508816), (4836, 4161984), (4908, 4100928), (4929, 4083456), (4992, 4031922), (5088, 3955848), (5317, 3785472), (5512, 3651552), (5952, 3381612), (6201, 3245824), (6448, 3121488), (6544, 3075696), (6572, 3062592), (6784, 2966886), (7254, 2774656), (7362, 2733952), (7488, 2687948), (7632, 2637232), (7936, 2536209), (8268, 2434368), (8928, 2254408), (9672, 2080992), (9816, 2050464), (9858, 2041728), (9984, 2015961), (10176, 1977924), (10634, 1892736), (11024, 1825776), (11904, 1690806), (12402, 1622912), (12679, 1587456), (12896, 1560744), (13088, 1537848), (13144, 1531296), (13568, 1483443), (14508, 1387328), (14724, 1366976), (14787, 1361152), (14976, 1343974), (15264, 1318616), (15951, 1261824), (16536, 1217184), (17856, 1127204), (19344, 1040496), (19632, 1025232), (19716, 1020864), (20352, 988962), (21268, 946368), (21359, 942336), (21677, 928512), (22048, 912888), (23808, 845403), (24804, 811456), (25358, 793728), (25792, 780372), (26176, 768924), (26288, 765648), (29016, 693664), (29448, 683488), (29574, 680576), (29952, 671987), (30528, 659308), (31902, 630912), (33072, 608592), (35712, 563602), (38037, 529152), (38688, 520248), (39264, 512616), (39432, 510432), (40704, 494481), (42536, 473184), (42718, 471168), (43354, 464256), (44096, 456444), (47853, 420608), (49608, 405728), (50716, 396864), (51584, 390186), (52352, 384462), (52576, 382824), (58032, 346832), (58896, 341744), (59148, 340288), (61056, 329654), (63804, 315456), (64077, 314112), (65031, 309504), (66144, 304296), (71424, 281801), (76074, 264576), (77376, 260124), (78528, 256308), (78864, 255216), (85072, 236592), (85436, 235584), (86708, 232128), (88192, 228222), (95706, 210304), (99216, 202864), (101432, 198432), (103168, 195093), (104704, 192231), (105152, 191412), (114111, 176384), (116064, 173416), (117792, 170872), (118296, 170144), (122112, 164827), (127608, 157728), (128154, 157056), (130062, 154752), (132288, 152148)]