20413234688

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2281}}^1$

素因数の和:2544

約数の個数: 160

約数和(自身を含む): 51097229568

約数和(自身を除く): 30683994880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 227, 256, 308, 352, 448, 454, 512, 616, 704, 896, 908, 1232, 1408, 1589, 1792, 1816, 2281, 2464, 2497, 2816, 3178, 3584, 3632, 4562, 4928, 4994, 5632, 6356, 7264, 9124, 9856, 9988, 12712, 14528, 15967, 17479, 18248, 19712, 19976, 25091, 25424, 29056, 31934, 34958, 36496, 39424, 39952, 50182, 50848, 58112, 63868, 69916, 72992, 79904, 100364, 101696, 116224, 127736, 139832, 145984, 159808, 175637, 200728, 203392, 255472, 279664, 291968, 319616, 351274, 401456, 406784, 510944, 517787, 559328, 583936, 639232, 702548, 802912, 813568, 1021888, 1035574, 1118656, 1167872, 1278464, 1405096, 1605824, 2043776, 2071148, 2237312, 2810192, 3211648, 3624509, 4087552, 4142296, 4474624, 5620384, 5695657, 6423296, 7249018, 8175104, 8284592, 8949248, 11240768, 11391314, 12846592, 14498036, 16569184, 22481536, 22782628, 28996072, 33138368, 39869599, 44963072, 45565256, 57992144, 66276736, 79739198, 89926144, 91130512, 115984288, 132553472, 159478396, 182261024, 231968576, 265106944, 318956792, 364522048, 463937152, 637913584, 729044096, 927874304, 1275827168, 1458088192, 1855748608, 2551654336, 2916176384, 5103308672, 10206617344, 20413234688]

約数ペア:

[(1, 20413234688), (2, 10206617344), (4, 5103308672), (7, 2916176384), (8, 2551654336), (11, 1855748608), (14, 1458088192), (16, 1275827168), (22, 927874304), (28, 729044096), (32, 637913584), (44, 463937152), (56, 364522048), (64, 318956792), (77, 265106944), (88, 231968576), (112, 182261024), (128, 159478396), (154, 132553472), (176, 115984288), (224, 91130512), (227, 89926144), (256, 79739198), (308, 66276736), (352, 57992144), (448, 45565256), (454, 44963072), (512, 39869599), (616, 33138368), (704, 28996072), (896, 22782628), (908, 22481536), (1232, 16569184), (1408, 14498036), (1589, 12846592), (1792, 11391314), (1816, 11240768), (2281, 8949248), (2464, 8284592), (2497, 8175104), (2816, 7249018), (3178, 6423296), (3584, 5695657), (3632, 5620384), (4562, 4474624), (4928, 4142296), (4994, 4087552), (5632, 3624509), (6356, 3211648), (7264, 2810192), (9124, 2237312), (9856, 2071148), (9988, 2043776), (12712, 1605824), (14528, 1405096), (15967, 1278464), (17479, 1167872), (18248, 1118656), (19712, 1035574), (19976, 1021888), (25091, 813568), (25424, 802912), (29056, 702548), (31934, 639232), (34958, 583936), (36496, 559328), (39424, 517787), (39952, 510944), (50182, 406784), (50848, 401456), (58112, 351274), (63868, 319616), (69916, 291968), (72992, 279664), (79904, 255472), (100364, 203392), (101696, 200728), (116224, 175637), (127736, 159808), (139832, 145984)]