20054276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1733}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 38453184

約数和(自身を除く): 18398908

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 1733, 2893, 3466, 5786, 6932, 11572, 19063, 38126, 76252, 455779, 911558, 1823116, 5013569, 10027138, 20054276]

約数ペア:

[(1, 20054276), (2, 10027138), (4, 5013569), (11, 1823116), (22, 911558), (44, 455779), (263, 76252), (526, 38126), (1052, 19063), (1733, 11572), (2893, 6932), (3466, 5786)]