20260636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1327}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 38820096

約数和(自身を除く): 18559460

約数列:

[1, 2, 4, 11, 22, 44, 347, 694, 1327, 1388, 2654, 3817, 5308, 7634, 14597, 15268, 29194, 58388, 460469, 920938, 1841876, 5065159, 10130318, 20260636]

約数ペア:

[(1, 20260636), (2, 10130318), (4, 5065159), (11, 1841876), (22, 920938), (44, 460469), (347, 58388), (694, 29194), (1327, 15268), (1388, 14597), (2654, 7634), (3817, 5308)]