20888906277

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{409033}}^1$

素因数の和:409652

約数の個数: 16

約数和(自身を含む): 28861439040

約数和(自身を除く): 7972532763

約数列:

[1, 3, 29, 87, 587, 1761, 17023, 51069, 409033, 1227099, 11861957, 35585871, 240102371, 720307113, 6962968759, 20888906277]

約数ペア:

[(1, 20888906277), (3, 6962968759), (29, 720307113), (87, 240102371), (587, 35585871), (1761, 11861957), (17023, 1227099), (51069, 409033)]