20167036768

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{779011}}^1$

素因数の和:779830

約数の個数: 24

約数和(自身を含む): 39752982360

約数和(自身を除く): 19585945592

約数列:

[1, 2, 4, 8, 16, 32, 809, 1618, 3236, 6472, 12944, 25888, 779011, 1558022, 3116044, 6232088, 12464176, 24928352, 630219899, 1260439798, 2520879596, 5041759192, 10083518384, 20167036768]

約数ペア:

[(1, 20167036768), (2, 10083518384), (4, 5041759192), (8, 2520879596), (16, 1260439798), (32, 630219899), (809, 24928352), (1618, 12464176), (3236, 6232088), (6472, 3116044), (12944, 1558022), (25888, 779011)]