20682391552

素因数分解:

$2^{14}\times {\mathrm{167}}^1\times {\mathrm{7559}}^1$

素因数の和:7754

約数の個数: 60

約数和(自身を含む): 41616711360

約数和(自身を除く): 20934319808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1024, 1336, 2048, 2672, 4096, 5344, 7559, 8192, 10688, 15118, 16384, 21376, 30236, 42752, 60472, 85504, 120944, 171008, 241888, 342016, 483776, 684032, 967552, 1262353, 1368064, 1935104, 2524706, 2736128, 3870208, 5049412, 7740416, 10098824, 15480832, 20197648, 30961664, 40395296, 61923328, 80790592, 123846656, 161581184, 323162368, 646324736, 1292649472, 2585298944, 5170597888, 10341195776, 20682391552]

約数ペア:

[(1, 20682391552), (2, 10341195776), (4, 5170597888), (8, 2585298944), (16, 1292649472), (32, 646324736), (64, 323162368), (128, 161581184), (167, 123846656), (256, 80790592), (334, 61923328), (512, 40395296), (668, 30961664), (1024, 20197648), (1336, 15480832), (2048, 10098824), (2672, 7740416), (4096, 5049412), (5344, 3870208), (7559, 2736128), (8192, 2524706), (10688, 1935104), (15118, 1368064), (16384, 1262353), (21376, 967552), (30236, 684032), (42752, 483776), (60472, 342016), (85504, 241888), (120944, 171008)]