20182569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26591}}^1$

素因数の和:26628

約数の個数: 16

約数和(自身を含む): 30633984

約数和(自身を除く): 10451415

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 26591, 79773, 292501, 611593, 877503, 1834779, 6727523, 20182569]

約数ペア:

[(1, 20182569), (3, 6727523), (11, 1834779), (23, 877503), (33, 611593), (69, 292501), (253, 79773), (759, 26591)]