20357607744

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1378

約数の個数: 224

約数和(自身を含む): 61993881600

約数和(自身を除く): 41636273856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 419, 432, 496, 558, 576, 744, 837, 838, 864, 907, 992, 1116, 1257, 1488, 1674, 1676, 1728, 1814, 1984, 2232, 2514, 2721, 2976, 3348, 3352, 3628, 3771, 4464, 5028, 5442, 5952, 6696, 6704, 7256, 7542, 8163, 8928, 10056, 10884, 11313, 12989, 13392, 13408, 14512, 15084, 16326, 17856, 20112, 21768, 22626, 24489, 25978, 26784, 26816, 28117, 29024, 30168, 32652, 38967, 40224, 43536, 45252, 48978, 51956, 53568, 56234, 58048, 60336, 65304, 77934, 80448, 84351, 87072, 90504, 97956, 103912, 112468, 116901, 120672, 130608, 155868, 168702, 174144, 181008, 195912, 207824, 224936, 233802, 241344, 253053, 261216, 311736, 337404, 350703, 362016, 380033, 391824, 415648, 449872, 467604, 506106, 522432, 623472, 674808, 701406, 724032, 759159, 760066, 783648, 831296, 899744, 935208, 1012212, 1140099, 1246944, 1349616, 1402812, 1518318, 1520132, 1567296, 1799488, 1870416, 2024424, 2280198, 2493888, 2699232, 2805624, 3036636, 3040264, 3420297, 3740832, 4048848, 4560396, 5398464, 5611248, 6073272, 6080528, 6840594, 7481664, 8097696, 9120792, 10260891, 11222496, 11781023, 12146544, 12161056, 13681188, 16195392, 18241584, 20521782, 22444992, 23562046, 24293088, 24322112, 27362376, 35343069, 36483168, 41043564, 47124092, 48586176, 54724752, 70686138, 72966336, 82087128, 94248184, 106029207, 109449504, 141372276, 164174256, 188496368, 212058414, 218899008, 282744552, 318087621, 328348512, 376992736, 424116828, 565489104, 636175242, 656697024, 753985472, 848233656, 1130978208, 1272350484, 1696467312, 2261956416, 2544700968, 3392934624, 5089401936, 6785869248, 10178803872, 20357607744]

約数ペア:

[(1, 20357607744), (2, 10178803872), (3, 6785869248), (4, 5089401936), (6, 3392934624), (8, 2544700968), (9, 2261956416), (12, 1696467312), (16, 1272350484), (18, 1130978208), (24, 848233656), (27, 753985472), (31, 656697024), (32, 636175242), (36, 565489104), (48, 424116828), (54, 376992736), (62, 328348512), (64, 318087621), (72, 282744552), (93, 218899008), (96, 212058414), (108, 188496368), (124, 164174256), (144, 141372276), (186, 109449504), (192, 106029207), (216, 94248184), (248, 82087128), (279, 72966336), (288, 70686138), (372, 54724752), (419, 48586176), (432, 47124092), (496, 41043564), (558, 36483168), (576, 35343069), (744, 27362376), (837, 24322112), (838, 24293088), (864, 23562046), (907, 22444992), (992, 20521782), (1116, 18241584), (1257, 16195392), (1488, 13681188), (1674, 12161056), (1676, 12146544), (1728, 11781023), (1814, 11222496), (1984, 10260891), (2232, 9120792), (2514, 8097696), (2721, 7481664), (2976, 6840594), (3348, 6080528), (3352, 6073272), (3628, 5611248), (3771, 5398464), (4464, 4560396), (5028, 4048848), (5442, 3740832), (5952, 3420297), (6696, 3040264), (6704, 3036636), (7256, 2805624), (7542, 2699232), (8163, 2493888), (8928, 2280198), (10056, 2024424), (10884, 1870416), (11313, 1799488), (12989, 1567296), (13392, 1520132), (13408, 1518318), (14512, 1402812), (15084, 1349616), (16326, 1246944), (17856, 1140099), (20112, 1012212), (21768, 935208), (22626, 899744), (24489, 831296), (25978, 783648), (26784, 760066), (26816, 759159), (28117, 724032), (29024, 701406), (30168, 674808), (32652, 623472), (38967, 522432), (40224, 506106), (43536, 467604), (45252, 449872), (48978, 415648), (51956, 391824), (53568, 380033), (56234, 362016), (58048, 350703), (60336, 337404), (65304, 311736), (77934, 261216), (80448, 253053), (84351, 241344), (87072, 233802), (90504, 224936), (97956, 207824), (103912, 195912), (112468, 181008), (116901, 174144), (120672, 168702), (130608, 155868)]