20619447744

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{13613}}^1$

素因数の和:13672

約数の個数: 224

約数和(自身を含む): 66392755200

約数和(自身を除く): 45773307456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 343, 368, 392, 448, 483, 552, 588, 644, 672, 686, 736, 784, 966, 1029, 1104, 1127, 1176, 1288, 1344, 1372, 1472, 1568, 1932, 2058, 2208, 2254, 2352, 2576, 2744, 3136, 3381, 3864, 4116, 4416, 4508, 4704, 5152, 5488, 6762, 7728, 7889, 8232, 9016, 9408, 10304, 10976, 13524, 13613, 15456, 15778, 16464, 18032, 21952, 23667, 27048, 27226, 30912, 31556, 32928, 36064, 40839, 47334, 54096, 54452, 63112, 65856, 72128, 81678, 94668, 95291, 108192, 108904, 126224, 163356, 189336, 190582, 216384, 217808, 252448, 285873, 313099, 326712, 378672, 381164, 435616, 504896, 571746, 626198, 653424, 667037, 757344, 762328, 871232, 939297, 1143492, 1252396, 1306848, 1334074, 1514688, 1524656, 1878594, 2001111, 2191693, 2286984, 2504792, 2613696, 2668148, 3049312, 3757188, 4002222, 4383386, 4573968, 4669259, 5009584, 5336296, 6098624, 6575079, 7514376, 8004444, 8766772, 9147936, 9338518, 10019168, 10672592, 13150158, 14007777, 15028752, 15341851, 16008888, 17533544, 18295872, 18677036, 20038336, 21345184, 26300316, 28015554, 30057504, 30683702, 32017776, 35067088, 37354072, 42690368, 46025553, 52600632, 56031108, 60115008, 61367404, 64035552, 70134176, 74708144, 92051106, 105201264, 107392957, 112062216, 122734808, 128071104, 140268352, 149416288, 184102212, 210402528, 214785914, 224124432, 245469616, 298832576, 322178871, 368204424, 420805056, 429571828, 448248864, 490939232, 644357742, 736408848, 859143656, 896497728, 981878464, 1288715484, 1472817696, 1718287312, 2577430968, 2945635392, 3436574624, 5154861936, 6873149248, 10309723872, 20619447744]

約数ペア:

[(1, 20619447744), (2, 10309723872), (3, 6873149248), (4, 5154861936), (6, 3436574624), (7, 2945635392), (8, 2577430968), (12, 1718287312), (14, 1472817696), (16, 1288715484), (21, 981878464), (23, 896497728), (24, 859143656), (28, 736408848), (32, 644357742), (42, 490939232), (46, 448248864), (48, 429571828), (49, 420805056), (56, 368204424), (64, 322178871), (69, 298832576), (84, 245469616), (92, 224124432), (96, 214785914), (98, 210402528), (112, 184102212), (138, 149416288), (147, 140268352), (161, 128071104), (168, 122734808), (184, 112062216), (192, 107392957), (196, 105201264), (224, 92051106), (276, 74708144), (294, 70134176), (322, 64035552), (336, 61367404), (343, 60115008), (368, 56031108), (392, 52600632), (448, 46025553), (483, 42690368), (552, 37354072), (588, 35067088), (644, 32017776), (672, 30683702), (686, 30057504), (736, 28015554), (784, 26300316), (966, 21345184), (1029, 20038336), (1104, 18677036), (1127, 18295872), (1176, 17533544), (1288, 16008888), (1344, 15341851), (1372, 15028752), (1472, 14007777), (1568, 13150158), (1932, 10672592), (2058, 10019168), (2208, 9338518), (2254, 9147936), (2352, 8766772), (2576, 8004444), (2744, 7514376), (3136, 6575079), (3381, 6098624), (3864, 5336296), (4116, 5009584), (4416, 4669259), (4508, 4573968), (4704, 4383386), (5152, 4002222), (5488, 3757188), (6762, 3049312), (7728, 2668148), (7889, 2613696), (8232, 2504792), (9016, 2286984), (9408, 2191693), (10304, 2001111), (10976, 1878594), (13524, 1524656), (13613, 1514688), (15456, 1334074), (15778, 1306848), (16464, 1252396), (18032, 1143492), (21952, 939297), (23667, 871232), (27048, 762328), (27226, 757344), (30912, 667037), (31556, 653424), (32928, 626198), (36064, 571746), (40839, 504896), (47334, 435616), (54096, 381164), (54452, 378672), (63112, 326712), (65856, 313099), (72128, 285873), (81678, 252448), (94668, 217808), (95291, 216384), (108192, 190582), (108904, 189336), (126224, 163356)]