20774429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 23748480

約数和(自身を除く): 2974051

約数列:

[1, 13, 19, 151, 247, 557, 1963, 2869, 7241, 10583, 37297, 84107, 137579, 1093391, 1598033, 20774429]

約数ペア:

[(1, 20774429), (13, 1598033), (19, 1093391), (151, 137579), (247, 84107), (557, 37297), (1963, 10583), (2869, 7241)]