20610084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 52799040

約数和(自身を除く): 32188956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 772, 809, 1158, 1618, 2123, 2316, 2427, 3236, 4246, 4854, 6369, 8492, 8899, 9708, 12738, 17798, 25476, 26697, 35596, 53394, 106788, 156137, 312274, 468411, 624548, 936822, 1717507, 1873644, 3435014, 5152521, 6870028, 10305042, 20610084]

約数ペア:

[(1, 20610084), (2, 10305042), (3, 6870028), (4, 5152521), (6, 3435014), (11, 1873644), (12, 1717507), (22, 936822), (33, 624548), (44, 468411), (66, 312274), (132, 156137), (193, 106788), (386, 53394), (579, 35596), (772, 26697), (809, 25476), (1158, 17798), (1618, 12738), (2123, 9708), (2316, 8899), (2427, 8492), (3236, 6369), (4246, 4854)]