20408088692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{221827051}}^1$

素因数の和:221827078

約数の個数: 12

約数和(自身を含む): 37266944736

約数和(自身を除く): 16858856044

約数列:

[1, 2, 4, 23, 46, 92, 221827051, 443654102, 887308204, 5102022173, 10204044346, 20408088692]

約数ペア:

[(1, 20408088692), (2, 10204044346), (4, 5102022173), (23, 887308204), (46, 443654102), (92, 221827051)]