20245579212

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2560139}}^1$

素因数の和:2560805

約数の個数: 24

約数和(自身を含む): 47311387200

約数和(自身を除く): 27065807988

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 2560139, 5120278, 7680417, 10240556, 15360834, 30721668, 1687131601, 3374263202, 5061394803, 6748526404, 10122789606, 20245579212]

約数ペア:

[(1, 20245579212), (2, 10122789606), (3, 6748526404), (4, 5061394803), (6, 3374263202), (12, 1687131601), (659, 30721668), (1318, 15360834), (1977, 10240556), (2636, 7680417), (3954, 5120278), (7908, 2560139)]