20163729892

素因数分解:

$2^2\times {\mathrm{1627}}^1\times {\mathrm{3098299}}^1$

素因数の和:3099930

約数の個数: 12

約数和(自身を含む): 35308226800

約数和(自身を除く): 15144496908

約数列:

[1, 2, 4, 1627, 3254, 6508, 3098299, 6196598, 12393196, 5040932473, 10081864946, 20163729892]

約数ペア:

[(1, 20163729892), (2, 10081864946), (4, 5040932473), (1627, 12393196), (3254, 6196598), (6508, 3098299)]