20328693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88003}}^1$

素因数の和:88024

約数の個数: 16

約数和(自身を含む): 33793536

約数和(自身を除く): 13464843

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88003, 264009, 616021, 968033, 1848063, 2904099, 6776231, 20328693]

約数ペア:

[(1, 20328693), (3, 6776231), (7, 2904099), (11, 1848063), (21, 968033), (33, 616021), (77, 264009), (231, 88003)]