20512707636064

素因数分解:

$2^5\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{35316077}}^1$

素因数の和:35318687

約数の個数: 48

約数和(自身を含む): 46171392791328

約数和(自身を除く): 25658685155264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2593, 5186, 10372, 18151, 20744, 36302, 41488, 72604, 82976, 145208, 290416, 580832, 35316077, 70632154, 141264308, 247212539, 282528616, 494425078, 565057232, 988850156, 1130114464, 1977700312, 3955400624, 7910801248, 91574587661, 183149175322, 366298350644, 641022113627, 732596701288, 1282044227254, 1465193402576, 2564088454508, 2930386805152, 5128176909016, 10256353818032, 20512707636064]

約数ペア:

[(1, 20512707636064), (2, 10256353818032), (4, 5128176909016), (7, 2930386805152), (8, 2564088454508), (14, 1465193402576), (16, 1282044227254), (28, 732596701288), (32, 641022113627), (56, 366298350644), (112, 183149175322), (224, 91574587661), (2593, 7910801248), (5186, 3955400624), (10372, 1977700312), (18151, 1130114464), (20744, 988850156), (36302, 565057232), (41488, 494425078), (72604, 282528616), (82976, 247212539), (145208, 141264308), (290416, 70632154), (580832, 35316077)]