20079527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 22292928

約数和(自身を除く): 2213401

約数列:

[1, 13, 53, 151, 193, 689, 1963, 2509, 8003, 10229, 29143, 104039, 132977, 378859, 1544579, 20079527]

約数ペア:

[(1, 20079527), (13, 1544579), (53, 378859), (151, 132977), (193, 104039), (689, 29143), (1963, 10229), (2509, 8003)]