20175892196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1273409}}^1$

素因数の和:1273663

約数の個数: 24

約数和(自身を含む): 37545220440

約数和(自身を除く): 17369328244

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 3961, 7922, 15844, 1273409, 2546818, 5093636, 21647953, 43295906, 86591812, 296704297, 593408594, 1186817188, 5043973049, 10087946098, 20175892196]

約数ペア:

[(1, 20175892196), (2, 10087946098), (4, 5043973049), (17, 1186817188), (34, 593408594), (68, 296704297), (233, 86591812), (466, 43295906), (932, 21647953), (3961, 5093636), (7922, 2546818), (15844, 1273409)]