20145703574

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{6217}}^1\times {\mathrm{20509}}^1$

素因数の和:26807

約数の個数: 16

約数和(自身を含む): 30607483200

約数和(自身を除く): 10461779626

約数列:

[1, 2, 79, 158, 6217, 12434, 20509, 41018, 491143, 982286, 1620211, 3240422, 127504453, 255008906, 10072851787, 20145703574]

約数ペア:

[(1, 20145703574), (2, 10072851787), (79, 255008906), (158, 127504453), (6217, 3240422), (12434, 1620211), (20509, 982286), (41018, 491143)]