20089071143

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{23293}}^1$

素因数の和:24014

約数の個数: 16

約数和(自身を含む): 21253072896

約数和(自身を除く): 1164001753

約数列:

[1, 31, 43, 647, 1333, 20057, 23293, 27821, 722083, 862451, 1001599, 15070571, 31049569, 467187701, 648034553, 20089071143]

約数ペア:

[(1, 20089071143), (31, 648034553), (43, 467187701), (647, 31049569), (1333, 15070571), (20057, 1001599), (23293, 862451), (27821, 722083)]