2095123784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20145421}}^1$

素因数の和:20145440

約数の個数: 16

約数和(自身を含む): 4230538620

約数和(自身を除く): 2135414836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20145421, 40290842, 80581684, 161163368, 261890473, 523780946, 1047561892, 2095123784]

約数ペア:

[(1, 2095123784), (2, 1047561892), (4, 523780946), (8, 261890473), (13, 161163368), (26, 80581684), (52, 40290842), (104, 20145421)]