20153304878

素因数分解:

$2^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{506339}}^1$

素因数の和:509191

約数の個数: 16

約数和(自身を含む): 34560743040

約数和(自身を除く): 14407438162

約数列:

[1, 2, 7, 14, 2843, 5686, 19901, 39802, 506339, 1012678, 3544373, 7088746, 1439521777, 2879043554, 10076652439, 20153304878]

約数ペア:

[(1, 20153304878), (2, 10076652439), (7, 2879043554), (14, 1439521777), (2843, 7088746), (5686, 3544373), (19901, 1012678), (39802, 506339)]