20163371848

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{5741279}}^1$

素因数の和:5741724

約数の個数: 16

約数和(自身を含む): 37892448000

約数和(自身を除く): 17729076152

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 5741279, 11482558, 22965116, 45930232, 2520421481, 5040842962, 10081685924, 20163371848]

約数ペア:

[(1, 20163371848), (2, 10081685924), (4, 5040842962), (8, 2520421481), (439, 45930232), (878, 22965116), (1756, 11482558), (3512, 5741279)]