20256920739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2299049}}^1$

素因数の和:2299155

約数の個数: 24

約数和(自身を含む): 32278662000

約数和(自身を除く): 12021741261

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 2299049, 6897147, 20691441, 25289539, 75868617, 204615361, 227605851, 613846083, 1841538249, 2250768971, 6752306913, 20256920739]

約数ペア:

[(1, 20256920739), (3, 6752306913), (9, 2250768971), (11, 1841538249), (33, 613846083), (89, 227605851), (99, 204615361), (267, 75868617), (801, 25289539), (979, 20691441), (2937, 6897147), (8811, 2299049)]