20145264850

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2668247}}^1$

素因数の和:2668410

約数の個数: 24

約数和(自身を含む): 37718353728

約数和(自身を除く): 17573088878

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, 7550, 2668247, 5336494, 13341235, 26682470, 66706175, 133412350, 402905297, 805810594, 2014526485, 4029052970, 10072632425, 20145264850]

約数ペア:

[(1, 20145264850), (2, 10072632425), (5, 4029052970), (10, 2014526485), (25, 805810594), (50, 402905297), (151, 133412350), (302, 66706175), (755, 26682470), (1510, 13341235), (3775, 5336494), (7550, 2668247)]