20548595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 26135040

約数和(自身を除く): 5586445

約数列:

[1, 5, 19, 95, 163, 815, 1327, 3097, 6635, 15485, 25213, 126065, 216301, 1081505, 4109719, 20548595]

約数ペア:

[(1, 20548595), (5, 4109719), (19, 1081505), (95, 216301), (163, 126065), (815, 25213), (1327, 15485), (3097, 6635)]