20168385211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{223837}}^1$

素因数の和:224118

約数の個数: 16

約数和(自身を含む): 22562870400

約数和(自身を除く): 2394485189

約数列:

[1, 13, 29, 239, 377, 3107, 6931, 90103, 223837, 2909881, 6491273, 53497043, 84386549, 695461559, 1551414247, 20168385211]

約数ペア:

[(1, 20168385211), (13, 1551414247), (29, 695461559), (239, 84386549), (377, 53497043), (3107, 6491273), (6931, 2909881), (90103, 223837)]