20145793497

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{685301}}^1$

素因数の和:685584

約数の個数: 16

約数和(自身を含む): 27631376640

約数和(自身を除く): 7485583143

約数列:

[1, 3, 41, 123, 239, 717, 9799, 29397, 685301, 2055903, 28097341, 84292023, 163786939, 491360817, 6715264499, 20145793497]

約数ペア:

[(1, 20145793497), (3, 6715264499), (41, 491360817), (123, 163786939), (239, 84292023), (717, 28097341), (9799, 2055903), (29397, 685301)]