20172350464

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2148

約数の個数: 176

約数和(自身を含む): 49200054400

約数和(自身を除く): 29027703936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 128, 133, 146, 152, 224, 256, 266, 292, 304, 448, 511, 512, 532, 584, 608, 896, 1022, 1024, 1064, 1168, 1216, 1387, 1792, 2029, 2044, 2128, 2336, 2432, 2774, 3584, 4058, 4088, 4256, 4672, 4864, 5548, 7168, 8116, 8176, 8512, 9344, 9709, 9728, 11096, 14203, 16232, 16352, 17024, 18688, 19418, 19456, 22192, 28406, 32464, 32704, 34048, 37376, 38551, 38836, 44384, 56812, 64928, 65408, 68096, 74752, 77102, 77672, 88768, 113624, 129856, 130816, 136192, 148117, 154204, 155344, 177536, 227248, 259712, 261632, 269857, 296234, 308408, 310688, 355072, 454496, 519424, 523264, 539714, 592468, 616816, 621376, 710144, 908992, 1036819, 1038848, 1079428, 1184936, 1233632, 1242752, 1420288, 1817984, 2073638, 2077696, 2158856, 2369872, 2467264, 2485504, 2814223, 3635968, 4147276, 4317712, 4739744, 4934528, 4971008, 5628446, 7271936, 8294552, 8635424, 9479488, 9869056, 9942016, 11256892, 14543872, 16589104, 17270848, 18958976, 19699561, 19738112, 22513784, 33178208, 34541696, 37917952, 39399122, 39476224, 45027568, 66356416, 69083392, 75835904, 78798244, 90055136, 132712832, 138166784, 151671808, 157596488, 180110272, 265425664, 276333568, 315192976, 360220544, 530851328, 630385952, 720441088, 1061702656, 1260771904, 1440882176, 2521543808, 2881764352, 5043087616, 10086175232, 20172350464]

約数ペア:

[(1, 20172350464), (2, 10086175232), (4, 5043087616), (7, 2881764352), (8, 2521543808), (14, 1440882176), (16, 1260771904), (19, 1061702656), (28, 720441088), (32, 630385952), (38, 530851328), (56, 360220544), (64, 315192976), (73, 276333568), (76, 265425664), (112, 180110272), (128, 157596488), (133, 151671808), (146, 138166784), (152, 132712832), (224, 90055136), (256, 78798244), (266, 75835904), (292, 69083392), (304, 66356416), (448, 45027568), (511, 39476224), (512, 39399122), (532, 37917952), (584, 34541696), (608, 33178208), (896, 22513784), (1022, 19738112), (1024, 19699561), (1064, 18958976), (1168, 17270848), (1216, 16589104), (1387, 14543872), (1792, 11256892), (2029, 9942016), (2044, 9869056), (2128, 9479488), (2336, 8635424), (2432, 8294552), (2774, 7271936), (3584, 5628446), (4058, 4971008), (4088, 4934528), (4256, 4739744), (4672, 4317712), (4864, 4147276), (5548, 3635968), (7168, 2814223), (8116, 2485504), (8176, 2467264), (8512, 2369872), (9344, 2158856), (9709, 2077696), (9728, 2073638), (11096, 1817984), (14203, 1420288), (16232, 1242752), (16352, 1233632), (17024, 1184936), (18688, 1079428), (19418, 1038848), (19456, 1036819), (22192, 908992), (28406, 710144), (32464, 621376), (32704, 616816), (34048, 592468), (37376, 539714), (38551, 523264), (38836, 519424), (44384, 454496), (56812, 355072), (64928, 310688), (65408, 308408), (68096, 296234), (74752, 269857), (77102, 261632), (77672, 259712), (88768, 227248), (113624, 177536), (129856, 155344), (130816, 154204), (136192, 148117)]