20492362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4177}}^1$

素因数の和:4413

約数の個数: 16

約数和(自身を含む): 33691392

約数和(自身を除く): 13199030

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4177, 4906, 8354, 45947, 91894, 931471, 1862942, 10246181, 20492362]

約数ペア:

[(1, 20492362), (2, 10246181), (11, 1862942), (22, 931471), (223, 91894), (446, 45947), (2453, 8354), (4177, 4906)]