20199863181

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1\times {\mathrm{98597}}^1$

素因数の和:100100

約数の個数: 16

約数和(自身を含む): 27525406464

約数和(自身を除く): 7325543283

約数列:

[1, 3, 47, 141, 1453, 4359, 68291, 98597, 204873, 295791, 4634059, 13902177, 143261441, 429784323, 6733287727, 20199863181]

約数ペア:

[(1, 20199863181), (3, 6733287727), (47, 429784323), (141, 143261441), (1453, 13902177), (4359, 4634059), (68291, 295791), (98597, 204873)]