20163822956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{542797}}^1$

素因数の和:543089

約数の個数: 24

約数和(自身を含む): 36384835536

約数和(自身を除く): 16221012580

約数列:

[1, 2, 4, 37, 74, 148, 251, 502, 1004, 9287, 18574, 37148, 542797, 1085594, 2171188, 20083489, 40166978, 80333956, 136242047, 272484094, 544968188, 5040955739, 10081911478, 20163822956]

約数ペア:

[(1, 20163822956), (2, 10081911478), (4, 5040955739), (37, 544968188), (74, 272484094), (148, 136242047), (251, 80333956), (502, 40166978), (1004, 20083489), (9287, 2171188), (18574, 1085594), (37148, 542797)]