20615677589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7417}}^1\times {\mathrm{12577}}^1$

素因数の和:20024

約数の個数: 16

約数和(自身を含む): 23512508208

約数和(自身を除く): 2896830619

約数列:

[1, 13, 17, 221, 7417, 12577, 96421, 126089, 163501, 213809, 1639157, 2779517, 93283609, 1212686917, 1585821353, 20615677589]

約数ペア:

[(1, 20615677589), (13, 1585821353), (17, 1212686917), (221, 93283609), (7417, 2779517), (12577, 1639157), (96421, 213809), (126089, 163501)]