20013066

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10391}}^1$

素因数の和:10506

約数の個数: 24

約数和(自身を含む): 43771104

約数和(自身を除く): 23758038

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10391, 20782, 31173, 62346, 93519, 187038, 1111837, 2223674, 3335511, 6671022, 10006533, 20013066]

約数ペア:

[(1, 20013066), (2, 10006533), (3, 6671022), (6, 3335511), (9, 2223674), (18, 1111837), (107, 187038), (214, 93519), (321, 62346), (642, 31173), (963, 20782), (1926, 10391)]