20764097337532

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{1637}}^1\times {\mathrm{7568161}}^1$

素因数の和:7570221

約数の個数: 24

約数和(自身を含む): 36446149106640

約数和(自身を除く): 15682051769108

約数列:

[1, 2, 4, 419, 838, 1637, 1676, 3274, 6548, 685903, 1371806, 2743612, 7568161, 15136322, 30272644, 3171059459, 6342118918, 12389079557, 12684237836, 24778159114, 49556318228, 5191024334383, 10382048668766, 20764097337532]

約数ペア:

[(1, 20764097337532), (2, 10382048668766), (4, 5191024334383), (419, 49556318228), (838, 24778159114), (1637, 12684237836), (1676, 12389079557), (3274, 6342118918), (6548, 3171059459), (685903, 30272644), (1371806, 15136322), (2743612, 7568161)]