20172659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 23633568

約数和(自身を除く): 3460909

約数列:

[1, 13, 17, 37, 221, 481, 629, 2467, 8177, 32071, 41939, 91279, 545207, 1186627, 1551743, 20172659]

約数ペア:

[(1, 20172659), (13, 1551743), (17, 1186627), (37, 545207), (221, 91279), (481, 41939), (629, 32071), (2467, 8177)]