20197870827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{458407}}^1$

素因数の和:459202

約数の個数: 16

約数和(自身を含む): 28384623360

約数和(自身を除く): 8186752533

約数列:

[1, 3, 19, 57, 773, 2319, 14687, 44061, 458407, 1375221, 8709733, 26129199, 354348611, 1063045833, 6732623609, 20197870827]

約数ペア:

[(1, 20197870827), (3, 6732623609), (19, 1063045833), (57, 354348611), (773, 26129199), (2319, 8709733), (14687, 1375221), (44061, 458407)]