20101383824

素因数分解:

$2^4\times {\mathrm{4153}}^1\times {\mathrm{302513}}^1$

素因数の和:306674

約数の個数: 20

約数和(自身を含む): 38955937836

約数和(自身を除く): 18854554012

約数列:

[1, 2, 4, 8, 16, 4153, 8306, 16612, 33224, 66448, 302513, 605026, 1210052, 2420104, 4840208, 1256336489, 2512672978, 5025345956, 10050691912, 20101383824]

約数ペア:

[(1, 20101383824), (2, 10050691912), (4, 5025345956), (8, 2512672978), (16, 1256336489), (4153, 4840208), (8306, 2420104), (16612, 1210052), (33224, 605026), (66448, 302513)]