20367804569

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{1399}}^1\times {\mathrm{3761}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 24016608000

約数和(自身を除く): 3648803431

約数列:

[1, 7, 49, 79, 553, 1399, 3761, 3871, 9793, 26327, 68551, 110521, 184289, 297119, 773647, 2079833, 5261639, 5415529, 14558831, 36831473, 257820311, 415669481, 2909686367, 20367804569]

約数ペア:

[(1, 20367804569), (7, 2909686367), (49, 415669481), (79, 257820311), (553, 36831473), (1399, 14558831), (3761, 5415529), (3871, 5261639), (9793, 2079833), (26327, 773647), (68551, 297119), (110521, 184289)]