20043876

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10639}}^1$

素因数の和:10803

約数の個数: 24

約数和(自身を含む): 47071360

約数和(自身を除く): 27027484

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10639, 21278, 31917, 42556, 63834, 127668, 1670323, 3340646, 5010969, 6681292, 10021938, 20043876]

約数ペア:

[(1, 20043876), (2, 10021938), (3, 6681292), (4, 5010969), (6, 3340646), (12, 1670323), (157, 127668), (314, 63834), (471, 42556), (628, 31917), (942, 21278), (1884, 10639)]