33438220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6661}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 70510608

約数和(自身を除く): 37072388

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 6661, 13322, 26644, 33305, 66610, 133220, 1671911, 3343822, 6687644, 8359555, 16719110, 33438220]

約数ペア:

[(1, 33438220), (2, 16719110), (4, 8359555), (5, 6687644), (10, 3343822), (20, 1671911), (251, 133220), (502, 66610), (1004, 33305), (1255, 26644), (2510, 13322), (5020, 6661)]