20162913128

素因数分解:

$2^3\times {\mathrm{3391}}^1\times {\mathrm{743251}}^1$

素因数の和:746648

約数の個数: 16

約数和(自身を含む): 37816661760

約数和(自身を除く): 17653748632

約数列:

[1, 2, 4, 8, 3391, 6782, 13564, 27128, 743251, 1486502, 2973004, 5946008, 2520364141, 5040728282, 10081456564, 20162913128]

約数ペア:

[(1, 20162913128), (2, 10081456564), (4, 5040728282), (8, 2520364141), (3391, 5946008), (6782, 2973004), (13564, 1486502), (27128, 743251)]