20694297456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{707933}}^1$

素因数の和:707983

約数の個数: 120

約数和(自身を含む): 68471376480

約数和(自身を除く): 47777079024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 14616, 29232, 707933, 1415866, 2123799, 2831732, 4247598, 4955531, 5663464, 6371397, 8495196, 9911062, 11326928, 12742794, 14866593, 16990392, 19822124, 20530057, 25485588, 29733186, 33980784, 39644248, 41060114, 44599779, 50971176, 59466372, 61590171, 79288496, 82120228, 89199558, 101942352, 118932744, 123180342, 143710399, 164240456, 178399116, 184770513, 237865488, 246360684, 287420798, 328480912, 356798232, 369541026, 431131197, 492721368, 574841596, 713596464, 739082052, 862262394, 985442736, 1149683192, 1293393591, 1478164104, 1724524788, 2299366384, 2586787182, 2956328208, 3449049576, 5173574364, 6898099152, 10347148728, 20694297456]

約数ペア:

[(1, 20694297456), (2, 10347148728), (3, 6898099152), (4, 5173574364), (6, 3449049576), (7, 2956328208), (8, 2586787182), (9, 2299366384), (12, 1724524788), (14, 1478164104), (16, 1293393591), (18, 1149683192), (21, 985442736), (24, 862262394), (28, 739082052), (29, 713596464), (36, 574841596), (42, 492721368), (48, 431131197), (56, 369541026), (58, 356798232), (63, 328480912), (72, 287420798), (84, 246360684), (87, 237865488), (112, 184770513), (116, 178399116), (126, 164240456), (144, 143710399), (168, 123180342), (174, 118932744), (203, 101942352), (232, 89199558), (252, 82120228), (261, 79288496), (336, 61590171), (348, 59466372), (406, 50971176), (464, 44599779), (504, 41060114), (522, 39644248), (609, 33980784), (696, 29733186), (812, 25485588), (1008, 20530057), (1044, 19822124), (1218, 16990392), (1392, 14866593), (1624, 12742794), (1827, 11326928), (2088, 9911062), (2436, 8495196), (3248, 6371397), (3654, 5663464), (4176, 4955531), (4872, 4247598), (7308, 2831732), (9744, 2123799), (14616, 1415866), (29232, 707933)]