20062257

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7309263

約数列:

[1, 3, 71, 131, 213, 393, 719, 2157, 9301, 27903, 51049, 94189, 153147, 282567, 6687419, 20062257]

約数ペア:

[(1, 20062257), (3, 6687419), (71, 282567), (131, 153147), (213, 94189), (393, 51049), (719, 27903), (2157, 9301)]