20352502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13921}}^1$

素因数の和:13983

約数の個数: 16

約数和(自身を含む): 33078672

約数和(自身を除く): 12726170

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13921, 27842, 236657, 473314, 598603, 1197206, 10176251, 20352502]

約数ペア:

[(1, 20352502), (2, 10176251), (17, 1197206), (34, 598603), (43, 473314), (86, 236657), (731, 27842), (1462, 13921)]