20352136

素因数分解:

$2^3\times 7^1\times {\mathrm{363431}}^1$

素因数の和:363444

約数の個数: 16

約数和(自身を含む): 43611840

約数和(自身を除く): 23259704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363431, 726862, 1453724, 2544017, 2907448, 5088034, 10176068, 20352136]

約数ペア:

[(1, 20352136), (2, 10176068), (4, 5088034), (7, 2907448), (8, 2544017), (14, 1453724), (28, 726862), (56, 363431)]