20924530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17293}}^1$

素因数の和:17322

約数の個数: 24

約数和(自身を含む): 41401836

約数和(自身を除く): 20477306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 17293, 34586, 86465, 172930, 190223, 380446, 951115, 1902230, 2092453, 4184906, 10462265, 20924530]

約数ペア:

[(1, 20924530), (2, 10462265), (5, 4184906), (10, 2092453), (11, 1902230), (22, 951115), (55, 380446), (110, 190223), (121, 172930), (242, 86465), (605, 34586), (1210, 17293)]