20016093

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 27163136

約数和(自身を除く): 7147043

約数列:

[1, 3, 103, 211, 307, 309, 633, 921, 21733, 31621, 64777, 65199, 94863, 194331, 6672031, 20016093]

約数ペア:

[(1, 20016093), (3, 6672031), (103, 194331), (211, 94863), (307, 65199), (309, 64777), (633, 31621), (921, 21733)]