20159462576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114542401}}^1$

素因数の和:114542420

約数の個数: 20

約数和(自身を含む): 42609773544

約数和(自身を除く): 22450310968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114542401, 229084802, 458169604, 916339208, 1259966411, 1832678416, 2519932822, 5039865644, 10079731288, 20159462576]

約数ペア:

[(1, 20159462576), (2, 10079731288), (4, 5039865644), (8, 2519932822), (11, 1832678416), (16, 1259966411), (22, 916339208), (44, 458169604), (88, 229084802), (176, 114542401)]