20771201088

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15391}}^1$

素因数の和:15494

約数の個数: 224

約数和(自身を含む): 67557335040

約数和(自身を除く): 46786133952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 71, 72, 88, 96, 99, 108, 132, 142, 144, 176, 192, 198, 213, 216, 264, 284, 288, 297, 352, 396, 426, 432, 528, 568, 576, 594, 639, 704, 781, 792, 852, 864, 1056, 1136, 1188, 1278, 1562, 1584, 1704, 1728, 1917, 2112, 2272, 2343, 2376, 2556, 3124, 3168, 3408, 3834, 4544, 4686, 4752, 5112, 6248, 6336, 6816, 7029, 7668, 9372, 9504, 10224, 12496, 13632, 14058, 15336, 15391, 18744, 19008, 20448, 21087, 24992, 28116, 30672, 30782, 37488, 40896, 42174, 46173, 49984, 56232, 61344, 61564, 74976, 84348, 92346, 112464, 122688, 123128, 138519, 149952, 168696, 169301, 184692, 224928, 246256, 277038, 337392, 338602, 369384, 415557, 449856, 492512, 507903, 554076, 674784, 677204, 738768, 831114, 985024, 1015806, 1092761, 1108152, 1349568, 1354408, 1477536, 1523709, 1662228, 2031612, 2185522, 2216304, 2708816, 2955072, 3047418, 3278283, 3324456, 4063224, 4371044, 4432608, 4571127, 5417632, 6094836, 6556566, 6648912, 8126448, 8742088, 8865216, 9142254, 9834849, 10835264, 12020371, 12189672, 13113132, 13297824, 16252896, 17484176, 18284508, 19669698, 24040742, 24379344, 26226264, 26595648, 29504547, 32505792, 34968352, 36061113, 36569016, 39339396, 48081484, 48758688, 52452528, 59009094, 69936704, 72122226, 73138032, 78678792, 96162968, 97517376, 104905056, 108183339, 118018188, 144244452, 146276064, 157357584, 192325936, 209810112, 216366678, 236036376, 288488904, 292552128, 314715168, 324550017, 384651872, 432733356, 472072752, 576977808, 629430336, 649100034, 769303744, 865466712, 944145504, 1153955616, 1298200068, 1730933424, 1888291008, 2307911232, 2596400136, 3461866848, 5192800272, 6923733696, 10385600544, 20771201088]

約数ペア:

[(1, 20771201088), (2, 10385600544), (3, 6923733696), (4, 5192800272), (6, 3461866848), (8, 2596400136), (9, 2307911232), (11, 1888291008), (12, 1730933424), (16, 1298200068), (18, 1153955616), (22, 944145504), (24, 865466712), (27, 769303744), (32, 649100034), (33, 629430336), (36, 576977808), (44, 472072752), (48, 432733356), (54, 384651872), (64, 324550017), (66, 314715168), (71, 292552128), (72, 288488904), (88, 236036376), (96, 216366678), (99, 209810112), (108, 192325936), (132, 157357584), (142, 146276064), (144, 144244452), (176, 118018188), (192, 108183339), (198, 104905056), (213, 97517376), (216, 96162968), (264, 78678792), (284, 73138032), (288, 72122226), (297, 69936704), (352, 59009094), (396, 52452528), (426, 48758688), (432, 48081484), (528, 39339396), (568, 36569016), (576, 36061113), (594, 34968352), (639, 32505792), (704, 29504547), (781, 26595648), (792, 26226264), (852, 24379344), (864, 24040742), (1056, 19669698), (1136, 18284508), (1188, 17484176), (1278, 16252896), (1562, 13297824), (1584, 13113132), (1704, 12189672), (1728, 12020371), (1917, 10835264), (2112, 9834849), (2272, 9142254), (2343, 8865216), (2376, 8742088), (2556, 8126448), (3124, 6648912), (3168, 6556566), (3408, 6094836), (3834, 5417632), (4544, 4571127), (4686, 4432608), (4752, 4371044), (5112, 4063224), (6248, 3324456), (6336, 3278283), (6816, 3047418), (7029, 2955072), (7668, 2708816), (9372, 2216304), (9504, 2185522), (10224, 2031612), (12496, 1662228), (13632, 1523709), (14058, 1477536), (15336, 1354408), (15391, 1349568), (18744, 1108152), (19008, 1092761), (20448, 1015806), (21087, 985024), (24992, 831114), (28116, 738768), (30672, 677204), (30782, 674784), (37488, 554076), (40896, 507903), (42174, 492512), (46173, 449856), (49984, 415557), (56232, 369384), (61344, 338602), (61564, 337392), (74976, 277038), (84348, 246256), (92346, 224928), (112464, 184692), (122688, 169301), (123128, 168696), (138519, 149952)]