20512057173

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1\times {\mathrm{57331}}^1$

素因数の和:58072

約数の個数: 16

約数和(自身を含む): 27519360000

約数和(自身を除く): 7007302827

約数列:

[1, 3, 239, 499, 717, 1497, 57331, 119261, 171993, 357783, 13702109, 28608169, 41106327, 85824507, 6837352391, 20512057173]

約数ペア:

[(1, 20512057173), (3, 6837352391), (239, 85824507), (499, 41106327), (717, 28608169), (1497, 13702109), (57331, 357783), (119261, 171993)]