20145666423

素因数分解:

$3^1\times {\mathrm{499}}^1\times {\mathrm{1409}}^1\times {\mathrm{9551}}^1$

素因数の和:11462

約数の個数: 16

約数和(自身を含む): 26936640000

約数和(自身を除く): 6790973577

約数列:

[1, 3, 499, 1409, 1497, 4227, 9551, 28653, 703091, 2109273, 4765949, 13457359, 14297847, 40372077, 6715222141, 20145666423]

約数ペア:

[(1, 20145666423), (3, 6715222141), (499, 40372077), (1409, 14297847), (1497, 13457359), (4227, 4765949), (9551, 2109273), (28653, 703091)]