20369394

素因数分解:

$2^1\times 3^4\times {\mathrm{125737}}^1$

素因数の和:125751

約数の個数: 20

約数和(自身を含む): 45642894

約数和(自身を除く): 25273500

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125737, 251474, 377211, 754422, 1131633, 2263266, 3394899, 6789798, 10184697, 20369394]

約数ペア:

[(1, 20369394), (2, 10184697), (3, 6789798), (6, 3394899), (9, 2263266), (18, 1131633), (27, 754422), (54, 377211), (81, 251474), (162, 125737)]