20132257838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{148387}}^1$

素因数の和:149288

約数の個数: 32

約数和(自身を含む): 37692926208

約数和(自身を除く): 17560668370

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 881, 1762, 6167, 9691, 12334, 19382, 67837, 135674, 148387, 296774, 1038709, 1632257, 2077418, 3264514, 11425799, 22851598, 130728947, 261457894, 915102629, 1438018417, 1830205258, 2876036834, 10066128919, 20132257838]

約数ペア:

[(1, 20132257838), (2, 10066128919), (7, 2876036834), (11, 1830205258), (14, 1438018417), (22, 915102629), (77, 261457894), (154, 130728947), (881, 22851598), (1762, 11425799), (6167, 3264514), (9691, 2077418), (12334, 1632257), (19382, 1038709), (67837, 296774), (135674, 148387)]