20065444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37717}}^1$

素因数の和:37747

約数の個数: 24

約数和(自身を含む): 42244160

約数和(自身を除く): 22178716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37717, 75434, 150868, 264019, 528038, 716623, 1056076, 1433246, 2866492, 5016361, 10032722, 20065444]

約数ペア:

[(1, 20065444), (2, 10032722), (4, 5016361), (7, 2866492), (14, 1433246), (19, 1056076), (28, 716623), (38, 528038), (76, 264019), (133, 150868), (266, 75434), (532, 37717)]