13693580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6779}}^1$

素因数の和:6889

約数の個数: 24

約数和(自身を含む): 29045520

約数和(自身を除く): 15351940

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6779, 13558, 27116, 33895, 67790, 135580, 684679, 1369358, 2738716, 3423395, 6846790, 13693580]

約数ペア:

[(1, 13693580), (2, 6846790), (4, 3423395), (5, 2738716), (10, 1369358), (20, 684679), (101, 135580), (202, 67790), (404, 33895), (505, 27116), (1010, 13558), (2020, 6779)]