20361087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 31584384

約数和(自身を除く): 11223297

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 1823, 3723, 5469, 11169, 16407, 30991, 92973, 133079, 278919, 399237, 1197711, 2262343, 6787029, 20361087]

約数ペア:

[(1, 20361087), (3, 6787029), (9, 2262343), (17, 1197711), (51, 399237), (73, 278919), (153, 133079), (219, 92973), (657, 30991), (1241, 16407), (1823, 11169), (3723, 5469)]