20343526

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12211}}^1$

素因数の和:12244

約数の個数: 24

約数和(自身を含む): 37588536

約数和(自身を除く): 17245010

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12211, 24422, 85477, 170954, 207587, 415174, 598339, 1196678, 1453109, 2906218, 10171763, 20343526]

約数ペア:

[(1, 20343526), (2, 10171763), (7, 2906218), (14, 1453109), (17, 1196678), (34, 598339), (49, 415174), (98, 207587), (119, 170954), (238, 85477), (833, 24422), (1666, 12211)]