20972450989

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{50780753}}^1$

素因数の和:50780819

約数の個数: 8

約数和(自身を含む): 24374761920

約数和(自身を除く): 3402310931

約数列:

[1, 7, 59, 413, 50780753, 355465271, 2996064427, 20972450989]

約数ペア:

[(1, 20972450989), (7, 2996064427), (59, 355465271), (413, 50780753)]