20132088508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31261007}}^1$

素因数の和:31261041

約数の個数: 24

約数和(自身を含む): 42014794752

約数和(自身を除く): 21882706244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31261007, 62522014, 125044028, 218827049, 437654098, 719003161, 875308196, 1438006322, 2876012644, 5033022127, 10066044254, 20132088508]

約数ペア:

[(1, 20132088508), (2, 10066044254), (4, 5033022127), (7, 2876012644), (14, 1438006322), (23, 875308196), (28, 719003161), (46, 437654098), (92, 218827049), (161, 125044028), (322, 62522014), (644, 31261007)]