20326263

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 27536256

約数和(自身を除く): 7209993

約数列:

[1, 3, 163, 197, 211, 489, 591, 633, 32111, 34393, 41567, 96333, 103179, 124701, 6775421, 20326263]

約数ペア:

[(1, 20326263), (3, 6775421), (163, 124701), (197, 103179), (211, 96333), (489, 41567), (591, 34393), (633, 32111)]