20992352

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6763}}^1$

素因数の和:6870

約数の個数: 24

約数和(自身を含む): 41760936

約数和(自身を除く): 20768584

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6763, 13526, 27052, 54104, 108208, 216416, 656011, 1312022, 2624044, 5248088, 10496176, 20992352]

約数ペア:

[(1, 20992352), (2, 10496176), (4, 5248088), (8, 2624044), (16, 1312022), (32, 656011), (97, 216416), (194, 108208), (388, 54104), (776, 27052), (1552, 13526), (3104, 6763)]