20746022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1693}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 34029072

約数和(自身を除く): 13283050

約数列:

[1, 2, 11, 22, 557, 1114, 1693, 3386, 6127, 12254, 18623, 37246, 943001, 1886002, 10373011, 20746022]

約数ペア:

[(1, 20746022), (2, 10373011), (11, 1886002), (22, 943001), (557, 37246), (1114, 18623), (1693, 12254), (3386, 6127)]