20851098

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39047}}^1$

素因数の和:39141

約数の個数: 16

約数和(自身を含む): 42171840

約数和(自身を除く): 21320742

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39047, 78094, 117141, 234282, 3475183, 6950366, 10425549, 20851098]

約数ペア:

[(1, 20851098), (2, 10425549), (3, 6950366), (6, 3475183), (89, 234282), (178, 117141), (267, 78094), (534, 39047)]