20112946072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{3511}}^1\times {\mathrm{23099}}^1$

素因数の和:26647

約数の個数: 32

約数和(自身を含む): 38941056000

約数和(自身を除く): 18828109928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 3511, 7022, 14044, 23099, 28088, 46198, 92396, 108841, 184792, 217682, 435364, 716069, 870728, 1432138, 2864276, 5728552, 81100589, 162201178, 324402356, 648804712, 2514118259, 5028236518, 10056473036, 20112946072]

約数ペア:

[(1, 20112946072), (2, 10056473036), (4, 5028236518), (8, 2514118259), (31, 648804712), (62, 324402356), (124, 162201178), (248, 81100589), (3511, 5728552), (7022, 2864276), (14044, 1432138), (23099, 870728), (28088, 716069), (46198, 435364), (92396, 217682), (108841, 184792)]