20125066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40739}}^1$

素因数の和:40773

約数の個数: 16

約数和(自身を含む): 34221600

約数和(自身を除く): 14096534

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40739, 81478, 529607, 774041, 1059214, 1548082, 10062533, 20125066]

約数ペア:

[(1, 20125066), (2, 10062533), (13, 1548082), (19, 1059214), (26, 774041), (38, 529607), (247, 81478), (494, 40739)]