20210014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13711}}^1$

素因数の和:13791

約数の個数: 16

約数和(自身を含む): 33566976

約数和(自身を除く): 13356962

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13711, 27422, 150821, 301642, 918637, 1837274, 10105007, 20210014]

約数ペア:

[(1, 20210014), (2, 10105007), (11, 1837274), (22, 918637), (67, 301642), (134, 150821), (737, 27422), (1474, 13711)]