20846539

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5706

約数の個数: 16

約数和(自身を含む): 26044416

約数和(自身を除く): 5197877

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5651, 39557, 96067, 175181, 672469, 1226267, 2978077, 20846539]

約数ペア:

[(1, 20846539), (7, 2978077), (17, 1226267), (31, 672469), (119, 175181), (217, 96067), (527, 39557), (3689, 5651)]