20053805114

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2213933}}^1$

素因数の和:2214589

約数の個数: 16

約数和(自身を含む): 34431101568

約数和(自身を除く): 14377296454

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 9058, 2213933, 4427866, 15497531, 30995062, 1432414651, 2864829302, 10026902557, 20053805114]

約数ペア:

[(1, 20053805114), (2, 10026902557), (7, 2864829302), (14, 1432414651), (647, 30995062), (1294, 15497531), (4529, 4427866), (9058, 2213933)]