20023152

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2657}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 52075536

約数和(自身を除く): 32052384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 2657, 3768, 5314, 7536, 7971, 10628, 15942, 21256, 31884, 42512, 63768, 127536, 417149, 834298, 1251447, 1668596, 2502894, 3337192, 5005788, 6674384, 10011576, 20023152]

約数ペア:

[(1, 20023152), (2, 10011576), (3, 6674384), (4, 5005788), (6, 3337192), (8, 2502894), (12, 1668596), (16, 1251447), (24, 834298), (48, 417149), (157, 127536), (314, 63768), (471, 42512), (628, 31884), (942, 21256), (1256, 15942), (1884, 10628), (2512, 7971), (2657, 7536), (3768, 5314)]