20546942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41593}}^1$

素因数の和:41627

約数の個数: 16

約数和(自身を含む): 34938960

約数和(自身を除く): 14392018

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41593, 83186, 540709, 790267, 1081418, 1580534, 10273471, 20546942]

約数ペア:

[(1, 20546942), (2, 10273471), (13, 1580534), (19, 1081418), (26, 790267), (38, 540709), (247, 83186), (494, 41593)]