2045132048

素因数分解:

$2^4\times {\mathrm{10909}}^1\times {\mathrm{11717}}^1$

素因数の和:22634

約数の個数: 20

約数和(自身を含む): 3963144780

約数和(自身を除く): 1918012732

約数列:

[1, 2, 4, 8, 16, 10909, 11717, 21818, 23434, 43636, 46868, 87272, 93736, 174544, 187472, 127820753, 255641506, 511283012, 1022566024, 2045132048]

約数ペア:

[(1, 2045132048), (2, 1022566024), (4, 511283012), (8, 255641506), (16, 127820753), (10909, 187472), (11717, 174544), (21818, 93736), (23434, 87272), (43636, 46868)]