20555502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311447}}^1$

素因数の和:311463

約数の個数: 16

約数和(自身を含む): 44848512

約数和(自身を除く): 24293010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311447, 622894, 934341, 1868682, 3425917, 6851834, 10277751, 20555502]

約数ペア:

[(1, 20555502), (2, 10277751), (3, 6851834), (6, 3425917), (11, 1868682), (22, 934341), (33, 622894), (66, 311447)]