20444072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8011}}^1$

素因数の和:8057

約数の個数: 32

約数和(自身を含む): 43264800

約数和(自身を除く): 22820728

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8011, 16022, 32044, 64088, 88121, 176242, 232319, 352484, 464638, 704968, 929276, 1858552, 2555509, 5111018, 10222036, 20444072]

約数ペア:

[(1, 20444072), (2, 10222036), (4, 5111018), (8, 2555509), (11, 1858552), (22, 929276), (29, 704968), (44, 464638), (58, 352484), (88, 232319), (116, 176242), (232, 88121), (319, 64088), (638, 32044), (1276, 16022), (2552, 8011)]