20565799788

素因数分解:

$2^2\times 3^1\times {\mathrm{53239}}^1\times {\mathrm{32191}}^1$

素因数の和:85437

約数の個数: 24

約数和(自身を含む): 47989258240

約数和(自身を除く): 27423458452

約数列:

[1, 2, 3, 4, 6, 12, 32191, 53239, 64382, 96573, 106478, 128764, 159717, 193146, 212956, 319434, 386292, 638868, 1713816649, 3427633298, 5141449947, 6855266596, 10282899894, 20565799788]

約数ペア:

[(1, 20565799788), (2, 10282899894), (3, 6855266596), (4, 5141449947), (6, 3427633298), (12, 1713816649), (32191, 638868), (53239, 386292), (64382, 319434), (96573, 212956), (106478, 193146), (128764, 159717)]