20970532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{476603}}^1$

素因数の和:476618

約数の個数: 12

約数和(自身を含む): 40034736

約数和(自身を除く): 19064204

約数列:

[1, 2, 4, 11, 22, 44, 476603, 953206, 1906412, 5242633, 10485266, 20970532]

約数ペア:

[(1, 20970532), (2, 10485266), (4, 5242633), (11, 1906412), (22, 953206), (44, 476603)]