20337908855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{35281}}^1$

素因数の和:35567

約数の個数: 32

約数和(自身を含む): 27313348608

約数和(自身を除く): 6975439753

約数列:

[1, 5, 11, 47, 55, 223, 235, 517, 1115, 2453, 2585, 10481, 12265, 35281, 52405, 115291, 176405, 388091, 576455, 1658207, 1940455, 7867663, 8291035, 18240277, 39338315, 86544293, 91201385, 369780161, 432721465, 1848900805, 4067581771, 20337908855]

約数ペア:

[(1, 20337908855), (5, 4067581771), (11, 1848900805), (47, 432721465), (55, 369780161), (223, 91201385), (235, 86544293), (517, 39338315), (1115, 18240277), (2453, 8291035), (2585, 7867663), (10481, 1940455), (12265, 1658207), (35281, 576455), (52405, 388091), (115291, 176405)]