20634870256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 480

約数和(自身を含む): 58556252160

約数和(自身を除く): 37921381904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 31, 44, 46, 52, 56, 62, 77, 88, 91, 92, 104, 112, 124, 139, 143, 154, 161, 169, 176, 182, 184, 208, 217, 248, 253, 278, 286, 299, 308, 322, 338, 341, 364, 368, 403, 434, 496, 506, 556, 572, 598, 616, 644, 676, 682, 713, 728, 806, 868, 973, 1001, 1012, 1112, 1144, 1183, 1196, 1232, 1288, 1352, 1364, 1426, 1456, 1529, 1612, 1736, 1771, 1807, 1859, 1946, 2002, 2024, 2093, 2224, 2288, 2366, 2387, 2392, 2576, 2704, 2728, 2821, 2852, 3058, 3197, 3224, 3289, 3472, 3542, 3614, 3718, 3887, 3892, 4004, 4048, 4186, 4309, 4433, 4732, 4774, 4784, 4991, 5239, 5456, 5642, 5704, 6116, 6394, 6448, 6578, 7084, 7228, 7436, 7774, 7784, 7843, 8008, 8372, 8618, 8866, 9269, 9464, 9548, 9982, 10478, 10703, 11284, 11408, 12232, 12649, 12788, 13013, 13156, 14168, 14456, 14872, 15548, 15568, 15686, 16016, 16744, 17236, 17732, 18538, 18928, 19096, 19877, 19964, 20956, 21406, 22379, 22568, 23023, 23491, 24464, 25298, 25576, 26026, 26312, 27209, 28336, 28912, 29744, 30163, 31031, 31096, 31372, 33488, 34472, 35167, 35464, 36673, 37076, 38192, 39754, 39928, 41561, 41912, 42757, 42812, 44758, 45136, 46046, 46982, 47399, 50596, 51152, 52052, 52624, 54418, 54901, 56017, 57629, 60326, 62062, 62192, 62744, 64883, 68944, 70334, 70928, 73346, 74152, 79508, 79856, 83122, 83824, 85514, 85624, 89516, 92092, 93964, 94798, 99107, 101192, 101959, 104104, 108836, 109802, 112034, 115258, 120497, 120652, 124124, 125488, 129766, 139139, 140668, 146692, 148304, 159016, 164437, 166244, 171028, 171248, 179032, 184184, 187928, 189596, 198214, 202384, 203918, 208208, 217672, 219604, 224068, 230516, 240994, 241304, 246169, 248248, 258401, 259532, 278278, 281336, 290927, 293384, 299299, 318032, 328874, 331793, 332488, 342056, 358064, 368368, 375856, 379192, 392119, 396428, 403403, 407836, 435344, 439208, 448136, 457171, 461032, 481988, 482608, 492338, 496496, 516802, 519064, 540293, 556556, 562672, 581854, 586768, 598598, 616187, 657748, 663586, 664976, 684112, 693749, 713713, 728221, 758384, 784238, 792856, 806806, 815672, 843479, 878416, 896272, 914342, 922064, 963976, 984676, 1033604, 1038128, 1080586, 1090177, 1113112, 1163708, 1197196, 1232374, 1288391, 1315496, 1325467, 1327172, 1387498, 1427426, 1456442, 1568476, 1585712, 1613612, 1631344, 1686958, 1808807, 1828684, 1927952, 1969352, 2067208, 2161172, 2180354, 2226224, 2327416, 2394392, 2464748, 2576782, 2630992, 2650934, 2654344, 2774996, 2854852, 2912884, 3136952, 3200197, 3227224, 3373916, 3617614, 3657368, 3782051, 3938704, 4134416, 4313309, 4322344, 4360708, 4654832, 4788784, 4929496, 5097547, 5153564, 5301868, 5308688, 5549992, 5709704, 5825768, 5943223, 6273904, 6400394, 6454448, 6747832, 7235228, 7314736, 7564102, 7631239, 8010431, 8626618, 8644688, 8721416, 9018737, 9278269, 9858992, 10195094, 10307128, 10603736, 11099984, 11419408, 11651536, 11886446, 12800788, 13495664, 14172301, 14470456, 15128204, 15262478, 16020862, 16749083, 17253236, 17442832, 18037474, 18556538, 20390188, 20614256, 21207472, 23772892, 25601576, 28344602, 28940912, 30256408, 30524956, 32041724, 33498166, 34506472, 36074948, 37113076, 40780376, 41602561, 47545784, 51203152, 56073017, 56689204, 60512816, 61049912, 64083448, 66996332, 69012944, 72149896, 74226152, 81560752, 83205122, 95091568, 99206107, 112146034, 113378408, 117243581, 122099824, 128166896, 133992664, 144299792, 148452304, 166410244, 184239913, 198412214, 224292068, 226756816, 234487162, 267985328, 332820488, 368479826, 396824428, 448584136, 468974324, 665640976, 736959652, 793648856, 897168272, 937948648, 1289679391, 1473919304, 1587297712, 1875897296, 2579358782, 2947838608, 5158717564, 10317435128, 20634870256]

約数ペア:

[(1, 20634870256), (2, 10317435128), (4, 5158717564), (7, 2947838608), (8, 2579358782), (11, 1875897296), (13, 1587297712), (14, 1473919304), (16, 1289679391), (22, 937948648), (23, 897168272), (26, 793648856), (28, 736959652), (31, 665640976), (44, 468974324), (46, 448584136), (52, 396824428), (56, 368479826), (62, 332820488), (77, 267985328), (88, 234487162), (91, 226756816), (92, 224292068), (104, 198412214), (112, 184239913), (124, 166410244), (139, 148452304), (143, 144299792), (154, 133992664), (161, 128166896), (169, 122099824), (176, 117243581), (182, 113378408), (184, 112146034), (208, 99206107), (217, 95091568), (248, 83205122), (253, 81560752), (278, 74226152), (286, 72149896), (299, 69012944), (308, 66996332), (322, 64083448), (338, 61049912), (341, 60512816), (364, 56689204), (368, 56073017), (403, 51203152), (434, 47545784), (496, 41602561), (506, 40780376), (556, 37113076), (572, 36074948), (598, 34506472), (616, 33498166), (644, 32041724), (676, 30524956), (682, 30256408), (713, 28940912), (728, 28344602), (806, 25601576), (868, 23772892), (973, 21207472), (1001, 20614256), (1012, 20390188), (1112, 18556538), (1144, 18037474), (1183, 17442832), (1196, 17253236), (1232, 16749083), (1288, 16020862), (1352, 15262478), (1364, 15128204), (1426, 14470456), (1456, 14172301), (1529, 13495664), (1612, 12800788), (1736, 11886446), (1771, 11651536), (1807, 11419408), (1859, 11099984), (1946, 10603736), (2002, 10307128), (2024, 10195094), (2093, 9858992), (2224, 9278269), (2288, 9018737), (2366, 8721416), (2387, 8644688), (2392, 8626618), (2576, 8010431), (2704, 7631239), (2728, 7564102), (2821, 7314736), (2852, 7235228), (3058, 6747832), (3197, 6454448), (3224, 6400394), (3289, 6273904), (3472, 5943223), (3542, 5825768), (3614, 5709704), (3718, 5549992), (3887, 5308688), (3892, 5301868), (4004, 5153564), (4048, 5097547), (4186, 4929496), (4309, 4788784), (4433, 4654832), (4732, 4360708), (4774, 4322344), (4784, 4313309), (4991, 4134416), (5239, 3938704), (5456, 3782051), (5642, 3657368), (5704, 3617614), (6116, 3373916), (6394, 3227224), (6448, 3200197), (6578, 3136952), (7084, 2912884), (7228, 2854852), (7436, 2774996), (7774, 2654344), (7784, 2650934), (7843, 2630992), (8008, 2576782), (8372, 2464748), (8618, 2394392), (8866, 2327416), (9269, 2226224), (9464, 2180354), (9548, 2161172), (9982, 2067208), (10478, 1969352), (10703, 1927952), (11284, 1828684), (11408, 1808807), (12232, 1686958), (12649, 1631344), (12788, 1613612), (13013, 1585712), (13156, 1568476), (14168, 1456442), (14456, 1427426), (14872, 1387498), (15548, 1327172), (15568, 1325467), (15686, 1315496), (16016, 1288391), (16744, 1232374), (17236, 1197196), (17732, 1163708), (18538, 1113112), (18928, 1090177), (19096, 1080586), (19877, 1038128), (19964, 1033604), (20956, 984676), (21406, 963976), (22379, 922064), (22568, 914342), (23023, 896272), (23491, 878416), (24464, 843479), (25298, 815672), (25576, 806806), (26026, 792856), (26312, 784238), (27209, 758384), (28336, 728221), (28912, 713713), (29744, 693749), (30163, 684112), (31031, 664976), (31096, 663586), (31372, 657748), (33488, 616187), (34472, 598598), (35167, 586768), (35464, 581854), (36673, 562672), (37076, 556556), (38192, 540293), (39754, 519064), (39928, 516802), (41561, 496496), (41912, 492338), (42757, 482608), (42812, 481988), (44758, 461032), (45136, 457171), (46046, 448136), (46982, 439208), (47399, 435344), (50596, 407836), (51152, 403403), (52052, 396428), (52624, 392119), (54418, 379192), (54901, 375856), (56017, 368368), (57629, 358064), (60326, 342056), (62062, 332488), (62192, 331793), (62744, 328874), (64883, 318032), (68944, 299299), (70334, 293384), (70928, 290927), (73346, 281336), (74152, 278278), (79508, 259532), (79856, 258401), (83122, 248248), (83824, 246169), (85514, 241304), (85624, 240994), (89516, 230516), (92092, 224068), (93964, 219604), (94798, 217672), (99107, 208208), (101192, 203918), (101959, 202384), (104104, 198214), (108836, 189596), (109802, 187928), (112034, 184184), (115258, 179032), (120497, 171248), (120652, 171028), (124124, 166244), (125488, 164437), (129766, 159016), (139139, 148304), (140668, 146692)]