20071072

素因数分解:

$2^5\times 7^1\times {\mathrm{89603}}^1$

素因数の和:89620

約数の個数: 24

約数和(自身を含む): 45160416

約数和(自身を除く): 25089344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89603, 179206, 358412, 627221, 716824, 1254442, 1433648, 2508884, 2867296, 5017768, 10035536, 20071072]

約数ペア:

[(1, 20071072), (2, 10035536), (4, 5017768), (7, 2867296), (8, 2508884), (14, 1433648), (16, 1254442), (28, 716824), (32, 627221), (56, 358412), (112, 179206), (224, 89603)]