20608

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1$

素因数の和:44

約数の個数: 32

約数和(自身を含む): 48960

約数和(自身を除く): 28352

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608]

約数ペア:

[(1, 20608), (2, 10304), (4, 5152), (7, 2944), (8, 2576), (14, 1472), (16, 1288), (23, 896), (28, 736), (32, 644), (46, 448), (56, 368), (64, 322), (92, 224), (112, 184), (128, 161)]