20121406089

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1\times {\mathrm{71597}}^1$

素因数の和:75696

約数の個数: 16

約数和(自身を含む): 28002264192

約数和(自身を除く): 7880858103

約数列:

[1, 3, 23, 69, 4073, 12219, 71597, 93679, 214791, 281037, 1646731, 4940193, 291614581, 874843743, 6707135363, 20121406089]

約数ペア:

[(1, 20121406089), (3, 6707135363), (23, 874843743), (69, 291614581), (4073, 4940193), (12219, 1646731), (71597, 281037), (93679, 214791)]