20762214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 45674496

約数和(自身を除く): 24912282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2477, 2794, 4191, 4954, 7431, 8382, 14862, 27247, 54494, 81741, 163482, 314579, 629158, 943737, 1887474, 3460369, 6920738, 10381107, 20762214]

約数ペア:

[(1, 20762214), (2, 10381107), (3, 6920738), (6, 3460369), (11, 1887474), (22, 943737), (33, 629158), (66, 314579), (127, 163482), (254, 81741), (381, 54494), (762, 27247), (1397, 14862), (2477, 8382), (2794, 7431), (4191, 4954)]