20071663593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{547643}}^1$

素因数の和:548308

約数の個数: 16

約数和(自身を含む): 28214618880

約数和(自身を除く): 8142955287

約数列:

[1, 3, 19, 57, 643, 1929, 12217, 36651, 547643, 1642929, 10405217, 31215651, 352134449, 1056403347, 6690554531, 20071663593]

約数ペア:

[(1, 20071663593), (3, 6690554531), (19, 1056403347), (57, 352134449), (643, 31215651), (1929, 10405217), (12217, 1642929), (36651, 547643)]