20512624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116549}}^1$

素因数の和:116568

約数の個数: 20

約数和(自身を含む): 43356600

約数和(自身を除く): 22843976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116549, 233098, 466196, 932392, 1282039, 1864784, 2564078, 5128156, 10256312, 20512624]

約数ペア:

[(1, 20512624), (2, 10256312), (4, 5128156), (8, 2564078), (11, 1864784), (16, 1282039), (22, 932392), (44, 466196), (88, 233098), (176, 116549)]