20091352

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{34403}}^1$

素因数の和:34482

約数の個数: 16

約数和(自身を含む): 38188440

約数和(自身を除く): 18097088

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 34403, 68806, 137612, 275224, 2511419, 5022838, 10045676, 20091352]

約数ペア:

[(1, 20091352), (2, 10045676), (4, 5022838), (8, 2511419), (73, 275224), (146, 137612), (292, 68806), (584, 34403)]