20201382

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8837}}^1$

素因数の和:8972

約数の個数: 24

約数和(自身を含む): 44119296

約数和(自身を除く): 23917914

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8837, 17674, 26511, 53022, 79533, 159066, 1122299, 2244598, 3366897, 6733794, 10100691, 20201382]

約数ペア:

[(1, 20201382), (2, 10100691), (3, 6733794), (6, 3366897), (9, 2244598), (18, 1122299), (127, 159066), (254, 79533), (381, 53022), (762, 26511), (1143, 17674), (2286, 8837)]