20366984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231443}}^1$

素因数の和:231460

約数の個数: 16

約数和(自身を含む): 41659920

約数和(自身を除く): 21292936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231443, 462886, 925772, 1851544, 2545873, 5091746, 10183492, 20366984]

約数ペア:

[(1, 20366984), (2, 10183492), (4, 5091746), (8, 2545873), (11, 1851544), (22, 925772), (44, 462886), (88, 231443)]