20286912

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:845

約数の個数: 56

約数和(自身を含む): 54097936

約数和(自身を除く): 33811024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 673, 942, 1256, 1346, 1884, 2019, 2512, 2692, 3768, 4038, 5024, 5384, 7536, 8076, 10048, 10768, 15072, 16152, 21536, 30144, 32304, 43072, 64608, 105661, 129216, 211322, 316983, 422644, 633966, 845288, 1267932, 1690576, 2535864, 3381152, 5071728, 6762304, 10143456, 20286912]

約数ペア:

[(1, 20286912), (2, 10143456), (3, 6762304), (4, 5071728), (6, 3381152), (8, 2535864), (12, 1690576), (16, 1267932), (24, 845288), (32, 633966), (48, 422644), (64, 316983), (96, 211322), (157, 129216), (192, 105661), (314, 64608), (471, 43072), (628, 32304), (673, 30144), (942, 21536), (1256, 16152), (1346, 15072), (1884, 10768), (2019, 10048), (2512, 8076), (2692, 7536), (3768, 5384), (4038, 5024)]