20819332655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6415819}}^1$

素因数の和:6415894

約数の個数: 16

約数和(自身を含む): 27716342400

約数和(自身を除く): 6897009745

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 6415819, 32079095, 70574009, 352870045, 378533321, 1892666605, 4163866531, 20819332655]

約数ペア:

[(1, 20819332655), (5, 4163866531), (11, 1892666605), (55, 378533321), (59, 352870045), (295, 70574009), (649, 32079095), (3245, 6415819)]