20120141841

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1\times {\mathrm{24109}}^1$

素因数の和:26128

約数の個数: 16

約数和(自身を含む): 27022488000

約数和(自身を除く): 6902346159

約数列:

[1, 3, 149, 447, 1867, 5601, 24109, 72327, 278183, 834549, 3592241, 10776723, 45011503, 135034509, 6706713947, 20120141841]

約数ペア:

[(1, 20120141841), (3, 6706713947), (149, 135034509), (447, 45011503), (1867, 10776723), (5601, 3592241), (24109, 834549), (72327, 278183)]