20199137397

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{189019}}^1$

素因数の和:189400

約数の個数: 16

約数和(自身を含む): 27218880000

約数和(自身を除く): 7019742603

約数列:

[1, 3, 179, 199, 537, 597, 35621, 106863, 189019, 567057, 33834401, 37614781, 101503203, 112844343, 6733045799, 20199137397]

約数ペア:

[(1, 20199137397), (3, 6733045799), (179, 112844343), (199, 101503203), (537, 37614781), (597, 33834401), (35621, 567057), (106863, 189019)]