21720006006

素因数分解:

$2^1\times 3^1\times {\mathrm{38693}}^1\times {\mathrm{93557}}^1$

素因数の和:132255

約数の個数: 16

約数和(自身を含む): 43441599024

約数和(自身を除く): 21721593018

約数列:

[1, 2, 3, 6, 38693, 77386, 93557, 116079, 187114, 232158, 280671, 561342, 3620001001, 7240002002, 10860003003, 21720006006]

約数ペア:

[(1, 21720006006), (2, 10860003003), (3, 7240002002), (6, 3620001001), (38693, 561342), (77386, 280671), (93557, 232158), (116079, 187114)]