20155845151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{246769}}^1$

素因数の和:246946

約数の個数: 16

約数和(自身を含む): 22276421440

約数和(自身を除く): 2120576289

約数列:

[1, 13, 61, 103, 793, 1339, 6283, 81679, 246769, 3207997, 15052909, 25417207, 195687817, 330423691, 1550449627, 20155845151]

約数ペア:

[(1, 20155845151), (13, 1550449627), (61, 330423691), (103, 195687817), (793, 25417207), (1339, 15052909), (6283, 3207997), (81679, 246769)]