20678669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 23930880

約数和(自身を除く): 3252211

約数列:

[1, 11, 19, 163, 209, 607, 1793, 3097, 6677, 11533, 34067, 98941, 126863, 1088351, 1879879, 20678669]

約数ペア:

[(1, 20678669), (11, 1879879), (19, 1088351), (163, 126863), (209, 98941), (607, 34067), (1793, 11533), (3097, 6677)]