27149620

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4337}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 57209544

約数和(自身を除く): 30059924

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4337, 6260, 8674, 17348, 21685, 43370, 86740, 1357481, 2714962, 5429924, 6787405, 13574810, 27149620]

約数ペア:

[(1, 27149620), (2, 13574810), (4, 6787405), (5, 5429924), (10, 2714962), (20, 1357481), (313, 86740), (626, 43370), (1252, 21685), (1565, 17348), (3130, 8674), (4337, 6260)]