20254214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3467}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 31961088

約数和(自身を除く): 11706874

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3467, 5842, 6934, 79741, 159482, 440309, 880618, 10127107, 20254214]

約数ペア:

[(1, 20254214), (2, 10127107), (23, 880618), (46, 440309), (127, 159482), (254, 79741), (2921, 6934), (3467, 5842)]