20177085951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4739743}}^1$

素因数の和:4739803

約数の個数: 24

約数和(自身を含む): 32533602816

約数和(自身を除く): 12356516865

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 4739743, 14219229, 42657687, 52137173, 156411519, 203808949, 469234557, 611426847, 1834280541, 2241898439, 6725695317, 20177085951]

約数ペア:

[(1, 20177085951), (3, 6725695317), (9, 2241898439), (11, 1834280541), (33, 611426847), (43, 469234557), (99, 203808949), (129, 156411519), (387, 52137173), (473, 42657687), (1419, 14219229), (4257, 4739743)]