20229465

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7451}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 32550336

約数和(自身を除く): 12320871

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 7451, 22353, 37255, 111765, 1348631, 4045893, 6743155, 20229465]

約数ペア:

[(1, 20229465), (3, 6743155), (5, 4045893), (15, 1348631), (181, 111765), (543, 37255), (905, 22353), (2715, 7451)]