20199113895

素因数分解:

$3^1\times 5^1\times {\mathrm{11987}}^1\times {\mathrm{112339}}^1$

素因数の和:124334

約数の個数: 16

約数和(自身を含む): 32321566080

約数和(自身を除く): 12122452185

約数列:

[1, 3, 5, 15, 11987, 35961, 59935, 112339, 179805, 337017, 561695, 1685085, 1346607593, 4039822779, 6733037965, 20199113895]

約数ペア:

[(1, 20199113895), (3, 6733037965), (5, 4039822779), (15, 1346607593), (11987, 1685085), (35961, 561695), (59935, 337017), (112339, 179805)]