20922105984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:759

約数の個数: 256

約数和(自身を含む): 61422735360

約数和(自身を除く): 40500629376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 127, 128, 156, 183, 192, 208, 244, 254, 312, 366, 381, 384, 416, 488, 508, 541, 624, 732, 762, 793, 832, 976, 1016, 1082, 1248, 1464, 1524, 1586, 1623, 1651, 1664, 1952, 2032, 2164, 2379, 2496, 2928, 3048, 3172, 3246, 3302, 3904, 4064, 4328, 4758, 4953, 4992, 5856, 6096, 6344, 6492, 6604, 7033, 7747, 7808, 8128, 8656, 9516, 9906, 11712, 12192, 12688, 12984, 13208, 14066, 15494, 16256, 17312, 19032, 19812, 21099, 23241, 23424, 24384, 25376, 25968, 26416, 28132, 30988, 33001, 34624, 38064, 39624, 42198, 46482, 48768, 50752, 51936, 52832, 56264, 61976, 66002, 68707, 69248, 76128, 79248, 84396, 92964, 99003, 100711, 101504, 103872, 105664, 112528, 123952, 132004, 137414, 152256, 158496, 168792, 185928, 198006, 201422, 206121, 207744, 211328, 225056, 247904, 264008, 274828, 302133, 304512, 316992, 337584, 371856, 396012, 402844, 412242, 429013, 450112, 495808, 528016, 549656, 604266, 633984, 675168, 743712, 792024, 805688, 824484, 858026, 893191, 900224, 991616, 1056032, 1099312, 1208532, 1287039, 1350336, 1487424, 1584048, 1611376, 1648968, 1716052, 1786382, 2112064, 2198624, 2417064, 2574078, 2679573, 2700672, 2974848, 3168096, 3222752, 3297936, 3432104, 3572764, 4191127, 4224128, 4397248, 4834128, 5148156, 5359146, 6336192, 6445504, 6595872, 6864208, 7145528, 8382254, 8794496, 9668256, 10296312, 10718292, 12573381, 12672384, 12891008, 13191744, 13728416, 14291056, 16764508, 19336512, 20592624, 21436584, 25146762, 26383488, 27456832, 28582112, 33529016, 38673024, 41185248, 42873168, 50293524, 54484651, 54913664, 57164224, 67058032, 82370496, 85746336, 100587048, 108969302, 114328448, 134116064, 163453953, 164740992, 171492672, 201174096, 217938604, 268232128, 326907906, 342985344, 402348192, 435877208, 536464256, 653815812, 804696384, 871754416, 1307631624, 1609392768, 1743508832, 2615263248, 3487017664, 5230526496, 6974035328, 10461052992, 20922105984]

約数ペア:

[(1, 20922105984), (2, 10461052992), (3, 6974035328), (4, 5230526496), (6, 3487017664), (8, 2615263248), (12, 1743508832), (13, 1609392768), (16, 1307631624), (24, 871754416), (26, 804696384), (32, 653815812), (39, 536464256), (48, 435877208), (52, 402348192), (61, 342985344), (64, 326907906), (78, 268232128), (96, 217938604), (104, 201174096), (122, 171492672), (127, 164740992), (128, 163453953), (156, 134116064), (183, 114328448), (192, 108969302), (208, 100587048), (244, 85746336), (254, 82370496), (312, 67058032), (366, 57164224), (381, 54913664), (384, 54484651), (416, 50293524), (488, 42873168), (508, 41185248), (541, 38673024), (624, 33529016), (732, 28582112), (762, 27456832), (793, 26383488), (832, 25146762), (976, 21436584), (1016, 20592624), (1082, 19336512), (1248, 16764508), (1464, 14291056), (1524, 13728416), (1586, 13191744), (1623, 12891008), (1651, 12672384), (1664, 12573381), (1952, 10718292), (2032, 10296312), (2164, 9668256), (2379, 8794496), (2496, 8382254), (2928, 7145528), (3048, 6864208), (3172, 6595872), (3246, 6445504), (3302, 6336192), (3904, 5359146), (4064, 5148156), (4328, 4834128), (4758, 4397248), (4953, 4224128), (4992, 4191127), (5856, 3572764), (6096, 3432104), (6344, 3297936), (6492, 3222752), (6604, 3168096), (7033, 2974848), (7747, 2700672), (7808, 2679573), (8128, 2574078), (8656, 2417064), (9516, 2198624), (9906, 2112064), (11712, 1786382), (12192, 1716052), (12688, 1648968), (12984, 1611376), (13208, 1584048), (14066, 1487424), (15494, 1350336), (16256, 1287039), (17312, 1208532), (19032, 1099312), (19812, 1056032), (21099, 991616), (23241, 900224), (23424, 893191), (24384, 858026), (25376, 824484), (25968, 805688), (26416, 792024), (28132, 743712), (30988, 675168), (33001, 633984), (34624, 604266), (38064, 549656), (39624, 528016), (42198, 495808), (46482, 450112), (48768, 429013), (50752, 412242), (51936, 402844), (52832, 396012), (56264, 371856), (61976, 337584), (66002, 316992), (68707, 304512), (69248, 302133), (76128, 274828), (79248, 264008), (84396, 247904), (92964, 225056), (99003, 211328), (100711, 207744), (101504, 206121), (103872, 201422), (105664, 198006), (112528, 185928), (123952, 168792), (132004, 158496), (137414, 152256)]