20201993788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{942433}}^1$

素因数の和:942693

約数の個数: 24

約数和(自身を含む): 37048965408

約数和(自身を除く): 16846971620

約数列:

[1, 2, 4, 23, 46, 92, 233, 466, 932, 5359, 10718, 21436, 942433, 1884866, 3769732, 21675959, 43351918, 86703836, 219586889, 439173778, 878347556, 5050498447, 10100996894, 20201993788]

約数ペア:

[(1, 20201993788), (2, 10100996894), (4, 5050498447), (23, 878347556), (46, 439173778), (92, 219586889), (233, 86703836), (466, 43351918), (932, 21675959), (5359, 3769732), (10718, 1884866), (21436, 942433)]