20336344

素因数分解:

$2^3\times 7^1\times {\mathrm{363149}}^1$

素因数の和:363162

約数の個数: 16

約数和(自身を含む): 43578000

約数和(自身を除く): 23241656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363149, 726298, 1452596, 2542043, 2905192, 5084086, 10168172, 20336344]

約数ペア:

[(1, 20336344), (2, 10168172), (4, 5084086), (7, 2905192), (8, 2542043), (14, 1452596), (28, 726298), (56, 363149)]