21833020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99241}}^1$

素因数の和:99261

約数の個数: 24

約数和(自身を含む): 50017968

約数和(自身を除く): 28184948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 99241, 198482, 396964, 496205, 992410, 1091651, 1984820, 2183302, 4366604, 5458255, 10916510, 21833020]

約数ペア:

[(1, 21833020), (2, 10916510), (4, 5458255), (5, 4366604), (10, 2183302), (11, 1984820), (20, 1091651), (22, 992410), (44, 496205), (55, 396964), (110, 198482), (220, 99241)]