20084028436

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{78193}}^1$

素因数の和:78763

約数の個数: 24

約数和(自身を含む): 35457851240

約数和(自身を除く): 15373822804

約数列:

[1, 2, 4, 157, 314, 409, 628, 818, 1636, 64213, 78193, 128426, 156386, 256852, 312772, 12276301, 24552602, 31980937, 49105204, 63961874, 127923748, 5021007109, 10042014218, 20084028436]

約数ペア:

[(1, 20084028436), (2, 10042014218), (4, 5021007109), (157, 127923748), (314, 63961874), (409, 49105204), (628, 31980937), (818, 24552602), (1636, 12276301), (64213, 312772), (78193, 256852), (128426, 156386)]