20598512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{117037}}^1$

素因数の和:117056

約数の個数: 20

約数和(自身を含む): 43538136

約数和(自身を除く): 22939624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 117037, 234074, 468148, 936296, 1287407, 1872592, 2574814, 5149628, 10299256, 20598512]

約数ペア:

[(1, 20598512), (2, 10299256), (4, 5149628), (8, 2574814), (11, 1872592), (16, 1287407), (22, 936296), (44, 468148), (88, 234074), (176, 117037)]