20932945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 27667008

約数和(自身を除く): 6734063

約数列:

[1, 5, 11, 55, 107, 535, 1177, 3557, 5885, 17785, 39127, 195635, 380599, 1902995, 4186589, 20932945]

約数ペア:

[(1, 20932945), (5, 4186589), (11, 1902995), (55, 380599), (107, 195635), (535, 39127), (1177, 17785), (3557, 5885)]