20747029273

素因数分解:

${\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{203209}}^1$

素因数の和:203448

約数の個数: 12

約数和(自身を含む): 21800775220

約数和(自身を除く): 1053745947

約数列:

[1, 23, 193, 529, 4439, 102097, 203209, 4673807, 39219337, 107497561, 902044751, 20747029273]

約数ペア:

[(1, 20747029273), (23, 902044751), (193, 107497561), (529, 39219337), (4439, 4673807), (102097, 203209)]