20284186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6143}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 33030144

約数和(自身を除く): 12745958

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 6143, 12286, 79859, 159718, 780161, 1560322, 10142093, 20284186]

約数ペア:

[(1, 20284186), (2, 10142093), (13, 1560322), (26, 780161), (127, 159718), (254, 79859), (1651, 12286), (3302, 6143)]