20161105578

素因数分解:

$2^1\times 3^4\times {\mathrm{124451269}}^1$

素因数の和:124451283

約数の個数: 20

約数和(自身を含む): 45175811010

約数和(自身を除く): 25014705432

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124451269, 248902538, 373353807, 746707614, 1120061421, 2240122842, 3360184263, 6720368526, 10080552789, 20161105578]

約数ペア:

[(1, 20161105578), (2, 10080552789), (3, 6720368526), (6, 3360184263), (9, 2240122842), (18, 1120061421), (27, 746707614), (54, 373353807), (81, 248902538), (162, 124451269)]