20175037292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265461017}}^1$

素因数の和:265461040

約数の個数: 12

約数和(自身を含む): 37164542520

約数和(自身を除く): 16989505228

約数列:

[1, 2, 4, 19, 38, 76, 265461017, 530922034, 1061844068, 5043759323, 10087518646, 20175037292]

約数ペア:

[(1, 20175037292), (2, 10087518646), (4, 5043759323), (19, 1061844068), (38, 530922034), (76, 265461017)]