20236888

素因数分解:

$2^3\times 7^1\times {\mathrm{361373}}^1$

素因数の和:361386

約数の個数: 16

約数和(自身を含む): 43364880

約数和(自身を除く): 23127992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361373, 722746, 1445492, 2529611, 2890984, 5059222, 10118444, 20236888]

約数ペア:

[(1, 20236888), (2, 10118444), (4, 5059222), (7, 2890984), (8, 2529611), (14, 1445492), (28, 722746), (56, 361373)]