20162868200

素因数分解:

$2^3\times 5^2\times {\mathrm{100814341}}^1$

素因数の和:100814357

約数の個数: 24

約数和(自身を含む): 46878669030

約数和(自身を除く): 26715800830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100814341, 201628682, 403257364, 504071705, 806514728, 1008143410, 2016286820, 2520358525, 4032573640, 5040717050, 10081434100, 20162868200]

約数ペア:

[(1, 20162868200), (2, 10081434100), (4, 5040717050), (5, 4032573640), (8, 2520358525), (10, 2016286820), (20, 1008143410), (25, 806514728), (40, 504071705), (50, 403257364), (100, 201628682), (200, 100814341)]