20403301032

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 256

約数和(自身を含む): 59276448000

約数和(自身を除く): 38873146968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 83, 106, 108, 109, 159, 166, 197, 212, 216, 218, 249, 318, 327, 332, 394, 424, 436, 477, 498, 591, 636, 654, 664, 747, 788, 872, 954, 981, 996, 1182, 1272, 1308, 1431, 1494, 1576, 1773, 1908, 1962, 1992, 2241, 2364, 2616, 2862, 2943, 2988, 3546, 3816, 3924, 4399, 4482, 4728, 5319, 5724, 5777, 5886, 5976, 7092, 7848, 8798, 8964, 9047, 10441, 10638, 11448, 11554, 11772, 13197, 14184, 16351, 17331, 17596, 17928, 18094, 20882, 21276, 21473, 23108, 23544, 26394, 27141, 31323, 32702, 34662, 35192, 36188, 39591, 41764, 42552, 42946, 46216, 49053, 51993, 52788, 54282, 62646, 64419, 65404, 69324, 72376, 79182, 81423, 83528, 85892, 93969, 98106, 103986, 105576, 108564, 118773, 125292, 128838, 130808, 138648, 147159, 155979, 158364, 162846, 171784, 187938, 193257, 196212, 207972, 217128, 237546, 244269, 250584, 257676, 281907, 294318, 311958, 316728, 325692, 375876, 386514, 392424, 415944, 441477, 475092, 479491, 488538, 515352, 563814, 579771, 588636, 623916, 651384, 751752, 773028, 866603, 882954, 950184, 958982, 977076, 1127628, 1138069, 1159542, 1177272, 1247832, 1438473, 1546056, 1733206, 1765908, 1782259, 1917964, 1954152, 2255256, 2276138, 2319084, 2599809, 2876946, 3414207, 3466412, 3531816, 3564518, 3835928, 4315419, 4552276, 4638168, 5199618, 5346777, 5753892, 6828414, 6932824, 7129036, 7799427, 8630838, 9104552, 10242621, 10399236, 10693554, 11507784, 12946257, 13656828, 14258072, 15598854, 16040331, 17261676, 20485242, 20798472, 21387108, 23398281, 25892514, 27313656, 30727863, 31197708, 32080662, 34523352, 40970484, 42774216, 46796562, 48120993, 51785028, 61455726, 62395416, 64161324, 81940968, 93593124, 94459727, 96241986, 103570056, 122911452, 128322648, 187186248, 188919454, 192483972, 245822904, 283379181, 377838908, 384967944, 566758362, 755677816, 850137543, 1133516724, 1700275086, 2267033448, 2550412629, 3400550172, 5100825258, 6801100344, 10201650516, 20403301032]

約数ペア:

[(1, 20403301032), (2, 10201650516), (3, 6801100344), (4, 5100825258), (6, 3400550172), (8, 2550412629), (9, 2267033448), (12, 1700275086), (18, 1133516724), (24, 850137543), (27, 755677816), (36, 566758362), (53, 384967944), (54, 377838908), (72, 283379181), (83, 245822904), (106, 192483972), (108, 188919454), (109, 187186248), (159, 128322648), (166, 122911452), (197, 103570056), (212, 96241986), (216, 94459727), (218, 93593124), (249, 81940968), (318, 64161324), (327, 62395416), (332, 61455726), (394, 51785028), (424, 48120993), (436, 46796562), (477, 42774216), (498, 40970484), (591, 34523352), (636, 32080662), (654, 31197708), (664, 30727863), (747, 27313656), (788, 25892514), (872, 23398281), (954, 21387108), (981, 20798472), (996, 20485242), (1182, 17261676), (1272, 16040331), (1308, 15598854), (1431, 14258072), (1494, 13656828), (1576, 12946257), (1773, 11507784), (1908, 10693554), (1962, 10399236), (1992, 10242621), (2241, 9104552), (2364, 8630838), (2616, 7799427), (2862, 7129036), (2943, 6932824), (2988, 6828414), (3546, 5753892), (3816, 5346777), (3924, 5199618), (4399, 4638168), (4482, 4552276), (4728, 4315419), (5319, 3835928), (5724, 3564518), (5777, 3531816), (5886, 3466412), (5976, 3414207), (7092, 2876946), (7848, 2599809), (8798, 2319084), (8964, 2276138), (9047, 2255256), (10441, 1954152), (10638, 1917964), (11448, 1782259), (11554, 1765908), (11772, 1733206), (13197, 1546056), (14184, 1438473), (16351, 1247832), (17331, 1177272), (17596, 1159542), (17928, 1138069), (18094, 1127628), (20882, 977076), (21276, 958982), (21473, 950184), (23108, 882954), (23544, 866603), (26394, 773028), (27141, 751752), (31323, 651384), (32702, 623916), (34662, 588636), (35192, 579771), (36188, 563814), (39591, 515352), (41764, 488538), (42552, 479491), (42946, 475092), (46216, 441477), (49053, 415944), (51993, 392424), (52788, 386514), (54282, 375876), (62646, 325692), (64419, 316728), (65404, 311958), (69324, 294318), (72376, 281907), (79182, 257676), (81423, 250584), (83528, 244269), (85892, 237546), (93969, 217128), (98106, 207972), (103986, 196212), (105576, 193257), (108564, 187938), (118773, 171784), (125292, 162846), (128838, 158364), (130808, 155979), (138648, 147159)]