20552984928

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1889}}^1$

素因数の和:2179

約数の個数: 288

約数和(自身を含む): 70041736800

約数和(自身を除く): 49488751872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 257, 288, 294, 336, 378, 392, 432, 441, 504, 514, 588, 672, 756, 771, 784, 864, 882, 1008, 1028, 1176, 1323, 1512, 1542, 1568, 1764, 1799, 1889, 2016, 2056, 2313, 2352, 2646, 3024, 3084, 3528, 3598, 3778, 4112, 4626, 4704, 5292, 5397, 5667, 6048, 6168, 6939, 7056, 7196, 7556, 8224, 9252, 10584, 10794, 11334, 12336, 12593, 13223, 13878, 14112, 14392, 15112, 16191, 17001, 18504, 21168, 21588, 22668, 24672, 25186, 26446, 27756, 28784, 30224, 32382, 34002, 37008, 37779, 39669, 42336, 43176, 45336, 48573, 50372, 51003, 52892, 55512, 57568, 60448, 64764, 68004, 74016, 75558, 79338, 86352, 90672, 92561, 97146, 100744, 102006, 105784, 111024, 113337, 119007, 129528, 136008, 151116, 158676, 172704, 181344, 185122, 194292, 201488, 204012, 211568, 222048, 226674, 238014, 259056, 272016, 277683, 302232, 317352, 340011, 357021, 370244, 388584, 402976, 408024, 423136, 453348, 476028, 485473, 518112, 544032, 555366, 604464, 634704, 680022, 714042, 740488, 777168, 816048, 833049, 906696, 952056, 970946, 1110732, 1208928, 1269408, 1360044, 1428084, 1456419, 1480976, 1554336, 1632096, 1666098, 1813392, 1904112, 1941892, 2221464, 2499147, 2720088, 2856168, 2912838, 2961952, 3332196, 3398311, 3626784, 3808224, 3883784, 4369257, 4442928, 4998294, 5440176, 5712336, 5825676, 6664392, 6796622, 7767568, 8738514, 8885856, 9996588, 10194933, 10880352, 11424672, 11651352, 13107771, 13328784, 13593244, 15535136, 17477028, 19993176, 20389866, 23302704, 23788177, 26215542, 26657568, 27186488, 30584799, 34954056, 39986352, 40779732, 46605408, 47576354, 52431084, 54372976, 61169598, 69908112, 71364531, 79972704, 81559464, 91754397, 95152708, 104862168, 108745952, 122339196, 139816224, 142729062, 163118928, 183508794, 190305416, 209724336, 214093593, 244678392, 285458124, 326237856, 367017588, 380610832, 419448672, 428187186, 489356784, 570916248, 642280779, 734035176, 761221664, 856374372, 978713568, 1141832496, 1284561558, 1468070352, 1712748744, 2283664992, 2569123116, 2936140704, 3425497488, 5138246232, 6850994976, 10276492464, 20552984928]

約数ペア:

[(1, 20552984928), (2, 10276492464), (3, 6850994976), (4, 5138246232), (6, 3425497488), (7, 2936140704), (8, 2569123116), (9, 2283664992), (12, 1712748744), (14, 1468070352), (16, 1284561558), (18, 1141832496), (21, 978713568), (24, 856374372), (27, 761221664), (28, 734035176), (32, 642280779), (36, 570916248), (42, 489356784), (48, 428187186), (49, 419448672), (54, 380610832), (56, 367017588), (63, 326237856), (72, 285458124), (84, 244678392), (96, 214093593), (98, 209724336), (108, 190305416), (112, 183508794), (126, 163118928), (144, 142729062), (147, 139816224), (168, 122339196), (189, 108745952), (196, 104862168), (216, 95152708), (224, 91754397), (252, 81559464), (257, 79972704), (288, 71364531), (294, 69908112), (336, 61169598), (378, 54372976), (392, 52431084), (432, 47576354), (441, 46605408), (504, 40779732), (514, 39986352), (588, 34954056), (672, 30584799), (756, 27186488), (771, 26657568), (784, 26215542), (864, 23788177), (882, 23302704), (1008, 20389866), (1028, 19993176), (1176, 17477028), (1323, 15535136), (1512, 13593244), (1542, 13328784), (1568, 13107771), (1764, 11651352), (1799, 11424672), (1889, 10880352), (2016, 10194933), (2056, 9996588), (2313, 8885856), (2352, 8738514), (2646, 7767568), (3024, 6796622), (3084, 6664392), (3528, 5825676), (3598, 5712336), (3778, 5440176), (4112, 4998294), (4626, 4442928), (4704, 4369257), (5292, 3883784), (5397, 3808224), (5667, 3626784), (6048, 3398311), (6168, 3332196), (6939, 2961952), (7056, 2912838), (7196, 2856168), (7556, 2720088), (8224, 2499147), (9252, 2221464), (10584, 1941892), (10794, 1904112), (11334, 1813392), (12336, 1666098), (12593, 1632096), (13223, 1554336), (13878, 1480976), (14112, 1456419), (14392, 1428084), (15112, 1360044), (16191, 1269408), (17001, 1208928), (18504, 1110732), (21168, 970946), (21588, 952056), (22668, 906696), (24672, 833049), (25186, 816048), (26446, 777168), (27756, 740488), (28784, 714042), (30224, 680022), (32382, 634704), (34002, 604464), (37008, 555366), (37779, 544032), (39669, 518112), (42336, 485473), (43176, 476028), (45336, 453348), (48573, 423136), (50372, 408024), (51003, 402976), (52892, 388584), (55512, 370244), (57568, 357021), (60448, 340011), (64764, 317352), (68004, 302232), (74016, 277683), (75558, 272016), (79338, 259056), (86352, 238014), (90672, 226674), (92561, 222048), (97146, 211568), (100744, 204012), (102006, 201488), (105784, 194292), (111024, 185122), (113337, 181344), (119007, 172704), (129528, 158676), (136008, 151116)]