20346030297

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{31840423}}^1$

素因数の和:31840500

約数の個数: 12

約数和(自身を含む): 29802636864

約数和(自身を除く): 9456606567

約数列:

[1, 3, 9, 71, 213, 639, 31840423, 95521269, 286563807, 2260670033, 6782010099, 20346030297]

約数ペア:

[(1, 20346030297), (3, 6782010099), (9, 2260670033), (71, 286563807), (213, 95521269), (639, 31840423)]