20161001636

素因数分解:

$2^2\times {\mathrm{3203}}^1\times {\mathrm{1573603}}^1$

素因数の和:1576810

約数の個数: 12

約数和(自身を含む): 35292790512

約数和(自身を除く): 15131788876

約数列:

[1, 2, 4, 3203, 6406, 12812, 1573603, 3147206, 6294412, 5040250409, 10080500818, 20161001636]

約数ペア:

[(1, 20161001636), (2, 10080500818), (4, 5040250409), (3203, 6294412), (6406, 3147206), (12812, 1573603)]