20031662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75307}}^1$

素因数の和:75335

約数の個数: 16

約数和(自身を含む): 36147840

約数和(自身を除く): 16116178

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75307, 150614, 527149, 1054298, 1430833, 2861666, 10015831, 20031662]

約数ペア:

[(1, 20031662), (2, 10015831), (7, 2861666), (14, 1430833), (19, 1054298), (38, 527149), (133, 150614), (266, 75307)]