20914201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5779}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 26634240

約数和(自身を除く): 5720039

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 5779, 40453, 63569, 271613, 444983, 1901291, 2987743, 20914201]

約数ペア:

[(1, 20914201), (7, 2987743), (11, 1901291), (47, 444983), (77, 271613), (329, 63569), (517, 40453), (3619, 5779)]