20346376

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23333}}^1$

素因数の和:23448

約数の個数: 16

約数和(自身を含む): 38501100

約数和(自身を除く): 18154724

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23333, 46666, 93332, 186664, 2543297, 5086594, 10173188, 20346376]

約数ペア:

[(1, 20346376), (2, 10173188), (4, 5086594), (8, 2543297), (109, 186664), (218, 93332), (436, 46666), (872, 23333)]