2080203774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31518239}}^1$

素因数の和:31518255

約数の個数: 16

約数和(自身を含む): 4538626560

約数和(自身を除く): 2458422786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 31518239, 63036478, 94554717, 189109434, 346700629, 693401258, 1040101887, 2080203774]

約数ペア:

[(1, 2080203774), (2, 1040101887), (3, 693401258), (6, 346700629), (11, 189109434), (22, 94554717), (33, 63036478), (66, 31518239)]