20246741769

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{423209}}^1$

素因数の和:423680

約数の個数: 16

約数和(自身を含む): 27789661440

約数和(自身を除く): 7542919671

約数列:

[1, 3, 37, 111, 431, 1293, 15947, 47841, 423209, 1269627, 15658733, 46976199, 182403079, 547209237, 6748913923, 20246741769]

約数ペア:

[(1, 20246741769), (3, 6748913923), (37, 547209237), (111, 182403079), (431, 46976199), (1293, 15658733), (15947, 1269627), (47841, 423209)]