20336792

素因数分解:

$2^3\times 7^1\times {\mathrm{363157}}^1$

素因数の和:363170

約数の個数: 16

約数和(自身を含む): 43578960

約数和(自身を除く): 23242168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 363157, 726314, 1452628, 2542099, 2905256, 5084198, 10168396, 20336792]

約数ペア:

[(1, 20336792), (2, 10168396), (4, 5084198), (7, 2905256), (8, 2542099), (14, 1452628), (28, 726314), (56, 363157)]