20148584

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{34501}}^1$

素因数の和:34580

約数の個数: 16

約数和(自身を含む): 38297220

約数和(自身を除く): 18148636

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 34501, 69002, 138004, 276008, 2518573, 5037146, 10074292, 20148584]

約数ペア:

[(1, 20148584), (2, 10074292), (4, 5037146), (8, 2518573), (73, 276008), (146, 138004), (292, 69002), (584, 34501)]