20851014764

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{619607}}^1$

素因数の和:619837

約数の個数: 24

約数和(自身を含む): 37473891840

約数和(自身を除く): 16622877076

約数列:

[1, 2, 4, 47, 94, 179, 188, 358, 716, 8413, 16826, 33652, 619607, 1239214, 2478428, 29121529, 58243058, 110909653, 116486116, 221819306, 443638612, 5212753691, 10425507382, 20851014764]

約数ペア:

[(1, 20851014764), (2, 10425507382), (4, 5212753691), (47, 443638612), (94, 221819306), (179, 116486116), (188, 110909653), (358, 58243058), (716, 29121529), (8413, 2478428), (16826, 1239214), (33652, 619607)]