20369314

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39323}}^1$

素因数の和:39369

約数の個数: 16

約数和(自身を含む): 35863488

約数和(自身を除く): 15494174

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 39323, 78646, 275261, 550522, 1454951, 2909902, 10184657, 20369314]

約数ペア:

[(1, 20369314), (2, 10184657), (7, 2909902), (14, 1454951), (37, 550522), (74, 275261), (259, 78646), (518, 39323)]