20263356

素因数分解:

$2^2\times 3^2\times {\mathrm{562871}}^1$

素因数の和:562881

約数の個数: 18

約数和(自身を含む): 51221352

約数和(自身を除く): 30957996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562871, 1125742, 1688613, 2251484, 3377226, 5065839, 6754452, 10131678, 20263356]

約数ペア:

[(1, 20263356), (2, 10131678), (3, 6754452), (4, 5065839), (6, 3377226), (9, 2251484), (12, 1688613), (18, 1125742), (36, 562871)]