20199208359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36005719}}^1$

素因数の和:36005750

約数の個数: 16

約数和(自身を含む): 31108942080

約数和(自身を除く): 10909733721

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36005719, 108017157, 396062909, 612097223, 1188188727, 1836291669, 6733069453, 20199208359]

約数ペア:

[(1, 20199208359), (3, 6733069453), (11, 1836291669), (17, 1188188727), (33, 612097223), (51, 396062909), (187, 108017157), (561, 36005719)]