20536953

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 28686336

約数和(自身を除く): 8149383

約数列:

[1, 3, 23, 69, 367, 811, 1101, 2433, 8441, 18653, 25323, 55959, 297637, 892911, 6845651, 20536953]

約数ペア:

[(1, 20536953), (3, 6845651), (23, 892911), (69, 297637), (367, 55959), (811, 25323), (1101, 18653), (2433, 8441)]