20146485

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15091}}^1$

素因数の和:15188

約数の個数: 16

約数和(自身を含む): 32598720

約数和(自身を除く): 12452235

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 15091, 45273, 75455, 226365, 1343099, 4029297, 6715495, 20146485]

約数ペア:

[(1, 20146485), (3, 6715495), (5, 4029297), (15, 1343099), (89, 226365), (267, 75455), (445, 45273), (1335, 15091)]