20211484821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32235223}}^1$

素因数の和:32235256

約数の個数: 16

約数和(自身を含む): 30945815040

約数和(自身を除く): 10734330219

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32235223, 96705669, 354587453, 612469237, 1063762359, 1837407711, 6737161607, 20211484821]

約数ペア:

[(1, 20211484821), (3, 6737161607), (11, 1837407711), (19, 1063762359), (33, 612469237), (57, 354587453), (209, 96705669), (627, 32235223)]