20504132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20261}}^1$

素因数の和:20299

約数の個数: 24

約数和(自身を含む): 40848192

約数和(自身を除く): 20344060

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 20261, 40522, 81044, 222871, 445742, 466003, 891484, 932006, 1864012, 5126033, 10252066, 20504132]

約数ペア:

[(1, 20504132), (2, 10252066), (4, 5126033), (11, 1864012), (22, 932006), (23, 891484), (44, 466003), (46, 445742), (92, 222871), (253, 81044), (506, 40522), (1012, 20261)]