20018337408

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 320

約数和(自身を含む): 62748702720

約数和(自身を除く): 42730365312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 127, 128, 138, 144, 162, 184, 192, 207, 216, 254, 276, 288, 324, 368, 381, 384, 414, 432, 508, 552, 576, 621, 648, 661, 736, 762, 828, 864, 1016, 1104, 1143, 1152, 1242, 1296, 1322, 1472, 1524, 1656, 1728, 1863, 1983, 2032, 2208, 2286, 2484, 2592, 2644, 2921, 2944, 3048, 3312, 3429, 3456, 3726, 3966, 4064, 4416, 4572, 4968, 5184, 5288, 5842, 5949, 6096, 6624, 6858, 7452, 7932, 8128, 8763, 8832, 9144, 9936, 10287, 10368, 10576, 11684, 11898, 12192, 13248, 13716, 14904, 15203, 15864, 16256, 17526, 17847, 18288, 19872, 20574, 21152, 23368, 23796, 24384, 26289, 26496, 27432, 29808, 30406, 31728, 35052, 35694, 36576, 39744, 41148, 42304, 45609, 46736, 47592, 48768, 52578, 53541, 54864, 59616, 60812, 63456, 70104, 71388, 73152, 78867, 79488, 82296, 83947, 84608, 91218, 93472, 95184, 105156, 107082, 109728, 119232, 121624, 126912, 136827, 140208, 142776, 146304, 157734, 164592, 167894, 182436, 186944, 190368, 210312, 214164, 219456, 236601, 238464, 243248, 251841, 253824, 273654, 280416, 285552, 315468, 329184, 335788, 364872, 373888, 380736, 410481, 420624, 428328, 438912, 473202, 486496, 503682, 547308, 560832, 571104, 630936, 658368, 671576, 729744, 755523, 761472, 820962, 841248, 856656, 946404, 972992, 1007364, 1094616, 1121664, 1142208, 1231443, 1261872, 1316736, 1343152, 1459488, 1511046, 1641924, 1682496, 1713312, 1892808, 1930781, 1945984, 2014728, 2189232, 2266569, 2284416, 2462886, 2523744, 2686304, 2918976, 3022092, 3283848, 3364992, 3426624, 3785616, 3861562, 4029456, 4378464, 4533138, 4925772, 5047488, 5372608, 5792343, 5837952, 6044184, 6567696, 6799707, 6853248, 7571232, 7723124, 8058912, 8756928, 9066276, 9851544, 10094976, 10745216, 11584686, 12088368, 13135392, 13599414, 15142464, 15446248, 16117824, 17377029, 17513856, 18132552, 19703088, 23169372, 24176736, 26270784, 27198828, 30284928, 30892496, 32235648, 34754058, 36265104, 39406176, 46338744, 48353472, 52131087, 52541568, 54397656, 61784992, 69508116, 72530208, 78812352, 92677488, 96706944, 104262174, 108795312, 123569984, 139016232, 145060416, 156393261, 157624704, 185354976, 208524348, 217590624, 247139968, 278032464, 290120832, 312786522, 370709952, 417048696, 435181248, 556064928, 625573044, 741419904, 834097392, 870362496, 1112129856, 1251146088, 1668194784, 2224259712, 2502292176, 3336389568, 5004584352, 6672779136, 10009168704, 20018337408]

約数ペア:

[(1, 20018337408), (2, 10009168704), (3, 6672779136), (4, 5004584352), (6, 3336389568), (8, 2502292176), (9, 2224259712), (12, 1668194784), (16, 1251146088), (18, 1112129856), (23, 870362496), (24, 834097392), (27, 741419904), (32, 625573044), (36, 556064928), (46, 435181248), (48, 417048696), (54, 370709952), (64, 312786522), (69, 290120832), (72, 278032464), (81, 247139968), (92, 217590624), (96, 208524348), (108, 185354976), (127, 157624704), (128, 156393261), (138, 145060416), (144, 139016232), (162, 123569984), (184, 108795312), (192, 104262174), (207, 96706944), (216, 92677488), (254, 78812352), (276, 72530208), (288, 69508116), (324, 61784992), (368, 54397656), (381, 52541568), (384, 52131087), (414, 48353472), (432, 46338744), (508, 39406176), (552, 36265104), (576, 34754058), (621, 32235648), (648, 30892496), (661, 30284928), (736, 27198828), (762, 26270784), (828, 24176736), (864, 23169372), (1016, 19703088), (1104, 18132552), (1143, 17513856), (1152, 17377029), (1242, 16117824), (1296, 15446248), (1322, 15142464), (1472, 13599414), (1524, 13135392), (1656, 12088368), (1728, 11584686), (1863, 10745216), (1983, 10094976), (2032, 9851544), (2208, 9066276), (2286, 8756928), (2484, 8058912), (2592, 7723124), (2644, 7571232), (2921, 6853248), (2944, 6799707), (3048, 6567696), (3312, 6044184), (3429, 5837952), (3456, 5792343), (3726, 5372608), (3966, 5047488), (4064, 4925772), (4416, 4533138), (4572, 4378464), (4968, 4029456), (5184, 3861562), (5288, 3785616), (5842, 3426624), (5949, 3364992), (6096, 3283848), (6624, 3022092), (6858, 2918976), (7452, 2686304), (7932, 2523744), (8128, 2462886), (8763, 2284416), (8832, 2266569), (9144, 2189232), (9936, 2014728), (10287, 1945984), (10368, 1930781), (10576, 1892808), (11684, 1713312), (11898, 1682496), (12192, 1641924), (13248, 1511046), (13716, 1459488), (14904, 1343152), (15203, 1316736), (15864, 1261872), (16256, 1231443), (17526, 1142208), (17847, 1121664), (18288, 1094616), (19872, 1007364), (20574, 972992), (21152, 946404), (23368, 856656), (23796, 841248), (24384, 820962), (26289, 761472), (26496, 755523), (27432, 729744), (29808, 671576), (30406, 658368), (31728, 630936), (35052, 571104), (35694, 560832), (36576, 547308), (39744, 503682), (41148, 486496), (42304, 473202), (45609, 438912), (46736, 428328), (47592, 420624), (48768, 410481), (52578, 380736), (53541, 373888), (54864, 364872), (59616, 335788), (60812, 329184), (63456, 315468), (70104, 285552), (71388, 280416), (73152, 273654), (78867, 253824), (79488, 251841), (82296, 243248), (83947, 238464), (84608, 236601), (91218, 219456), (93472, 214164), (95184, 210312), (105156, 190368), (107082, 186944), (109728, 182436), (119232, 167894), (121624, 164592), (126912, 157734), (136827, 146304), (140208, 142776)]