20595352

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{18521}}^1$

素因数の和:18666

約数の個数: 16

約数和(自身を含む): 38896200

約数和(自身を除く): 18300848

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 18521, 37042, 74084, 148168, 2574419, 5148838, 10297676, 20595352]

約数ペア:

[(1, 20595352), (2, 10297676), (4, 5148838), (8, 2574419), (139, 148168), (278, 74084), (556, 37042), (1112, 18521)]