20958083

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 23232000

約数和(自身を除く): 2273917

約数列:

[1, 19, 23, 199, 241, 437, 3781, 4577, 4579, 5543, 47959, 86963, 105317, 911221, 1103057, 20958083]

約数ペア:

[(1, 20958083), (19, 1103057), (23, 911221), (199, 105317), (241, 86963), (437, 47959), (3781, 5543), (4577, 4579)]