20782543677

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16773643}}^1$

素因数の和:16773712

約数の個数: 16

約数和(自身を含む): 32205396480

約数和(自身を除く): 11422852803

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16773643, 50320929, 117415501, 352246503, 989644937, 2968934811, 6927514559, 20782543677]

約数ペア:

[(1, 20782543677), (3, 6927514559), (7, 2968934811), (21, 989644937), (59, 352246503), (177, 117415501), (413, 50320929), (1239, 16773643)]