20130338

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1081

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 10662622

約数列:

[1, 2, 107, 109, 214, 218, 863, 1726, 11663, 23326, 92341, 94067, 184682, 188134, 10065169, 20130338]

約数ペア:

[(1, 20130338), (2, 10065169), (107, 188134), (109, 184682), (214, 94067), (218, 92341), (863, 23326), (1726, 11663)]