20079088

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17191}}^1$

素因数の和:17272

約数の個数: 20

約数和(自身を含む): 39438448

約数和(自身を除く): 19359360

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17191, 34382, 68764, 137528, 275056, 1254943, 2509886, 5019772, 10039544, 20079088]

約数ペア:

[(1, 20079088), (2, 10039544), (4, 5019772), (8, 2509886), (16, 1254943), (73, 275056), (146, 137528), (292, 68764), (584, 34382), (1168, 17191)]