20922496012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{475511273}}^1$

素因数の和:475511288

約数の個数: 12

約数和(自身を含む): 39942947016

約数和(自身を除く): 19020451004

約数列:

[1, 2, 4, 11, 22, 44, 475511273, 951022546, 1902045092, 5230624003, 10461248006, 20922496012]

約数ペア:

[(1, 20922496012), (2, 10461248006), (4, 5230624003), (11, 1902045092), (22, 951022546), (44, 475511273)]