20805216322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1542727}}^1$

素因数の和:1543353

約数の個数: 16

約数和(自身を含む): 34100459712

約数和(自身を除く): 13295243390

約数列:

[1, 2, 11, 22, 613, 1226, 6743, 13486, 1542727, 3085454, 16969997, 33939994, 945691651, 1891383302, 10402608161, 20805216322]

約数ペア:

[(1, 20805216322), (2, 10402608161), (11, 1891383302), (22, 945691651), (613, 33939994), (1226, 16969997), (6743, 3085454), (13486, 1542727)]