20180868

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57991}}^1$

素因数の和:58027

約数の個数: 24

約数和(自身を含む): 48713280

約数和(自身を除く): 28532412

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57991, 115982, 173973, 231964, 347946, 695892, 1681739, 3363478, 5045217, 6726956, 10090434, 20180868]

約数ペア:

[(1, 20180868), (2, 10090434), (3, 6726956), (4, 5045217), (6, 3363478), (12, 1681739), (29, 695892), (58, 347946), (87, 231964), (116, 173973), (174, 115982), (348, 57991)]