20713405441

素因数分解:

${\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{400871}}^1$

素因数の和:401351

約数の個数: 8

約数和(自身を含む): 20906276544

約数和(自身を除く): 192871103

約数列:

[1, 163, 317, 51671, 400871, 65341973, 127076107, 20713405441]

約数ペア:

[(1, 20713405441), (163, 127076107), (317, 65341973), (51671, 400871)]