20258403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1759}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 29568000

約数和(自身を除く): 9309597

約数列:

[1, 3, 11, 33, 349, 1047, 1759, 3839, 5277, 11517, 19349, 58047, 613891, 1841673, 6752801, 20258403]

約数ペア:

[(1, 20258403), (3, 6752801), (11, 1841673), (33, 613891), (349, 58047), (1047, 19349), (1759, 11517), (3839, 5277)]