20407188

素因数分解:

$2^2\times 3^1\times {\mathrm{463}}^1\times {\mathrm{3673}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 47732608

約数和(自身を除く): 27325420

約数列:

[1, 2, 3, 4, 6, 12, 463, 926, 1389, 1852, 2778, 3673, 5556, 7346, 11019, 14692, 22038, 44076, 1700599, 3401198, 5101797, 6802396, 10203594, 20407188]

約数ペア:

[(1, 20407188), (2, 10203594), (3, 6802396), (4, 5101797), (6, 3401198), (12, 1700599), (463, 44076), (926, 22038), (1389, 14692), (1852, 11019), (2778, 7346), (3673, 5556)]