20154326976

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39359}}^1$

素因数の和:39511

約数の個数: 168

約数和(自身を含む): 66542960640

約数和(自身を除く): 46388633664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 448, 504, 508, 576, 672, 762, 889, 1008, 1016, 1143, 1344, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4032, 4064, 4572, 5334, 6096, 7112, 8001, 8128, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 24384, 28448, 32004, 36576, 39359, 42672, 56896, 64008, 73152, 78718, 85344, 118077, 128016, 157436, 170688, 236154, 256032, 275513, 314872, 354231, 472308, 512064, 551026, 629744, 708462, 826539, 944616, 1102052, 1259488, 1416924, 1653078, 1889232, 2204104, 2479617, 2518976, 2833848, 3306156, 3778464, 4408208, 4959234, 4998593, 5667696, 6612312, 7556928, 8816416, 9918468, 9997186, 11335392, 13224624, 14995779, 17632832, 19836936, 19994372, 22670784, 26449248, 29991558, 34990151, 39673872, 39988744, 44987337, 52898496, 59983116, 69980302, 79347744, 79977488, 89974674, 104970453, 119966232, 139960604, 158695488, 159954976, 179949348, 209940906, 239932464, 279921208, 314911359, 319909952, 359898696, 419881812, 479864928, 559842416, 629822718, 719797392, 839763624, 959729856, 1119684832, 1259645436, 1439594784, 1679527248, 2239369664, 2519290872, 2879189568, 3359054496, 5038581744, 6718108992, 10077163488, 20154326976]

約数ペア:

[(1, 20154326976), (2, 10077163488), (3, 6718108992), (4, 5038581744), (6, 3359054496), (7, 2879189568), (8, 2519290872), (9, 2239369664), (12, 1679527248), (14, 1439594784), (16, 1259645436), (18, 1119684832), (21, 959729856), (24, 839763624), (28, 719797392), (32, 629822718), (36, 559842416), (42, 479864928), (48, 419881812), (56, 359898696), (63, 319909952), (64, 314911359), (72, 279921208), (84, 239932464), (96, 209940906), (112, 179949348), (126, 159954976), (127, 158695488), (144, 139960604), (168, 119966232), (192, 104970453), (224, 89974674), (252, 79977488), (254, 79347744), (288, 69980302), (336, 59983116), (381, 52898496), (448, 44987337), (504, 39988744), (508, 39673872), (576, 34990151), (672, 29991558), (762, 26449248), (889, 22670784), (1008, 19994372), (1016, 19836936), (1143, 17632832), (1344, 14995779), (1524, 13224624), (1778, 11335392), (2016, 9997186), (2032, 9918468), (2286, 8816416), (2667, 7556928), (3048, 6612312), (3556, 5667696), (4032, 4998593), (4064, 4959234), (4572, 4408208), (5334, 3778464), (6096, 3306156), (7112, 2833848), (8001, 2518976), (8128, 2479617), (9144, 2204104), (10668, 1889232), (12192, 1653078), (14224, 1416924), (16002, 1259488), (18288, 1102052), (21336, 944616), (24384, 826539), (28448, 708462), (32004, 629744), (36576, 551026), (39359, 512064), (42672, 472308), (56896, 354231), (64008, 314872), (73152, 275513), (78718, 256032), (85344, 236154), (118077, 170688), (128016, 157436)]