20782637564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23509771}}^1$

素因数の和:23509805

約数の個数: 24

約数和(自身を含む): 41471237808

約数和(自身を除く): 20688600244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23509771, 47019542, 94039084, 305627023, 399666107, 611254046, 799332214, 1222508092, 1598664428, 5195659391, 10391318782, 20782637564]

約数ペア:

[(1, 20782637564), (2, 10391318782), (4, 5195659391), (13, 1598664428), (17, 1222508092), (26, 799332214), (34, 611254046), (52, 399666107), (68, 305627023), (221, 94039084), (442, 47019542), (884, 23509771)]