20276296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68501}}^1$

素因数の和:68544

約数の個数: 16

約数和(自身を含む): 39046140

約数和(自身を除く): 18769844

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68501, 137002, 274004, 548008, 2534537, 5069074, 10138148, 20276296]

約数ペア:

[(1, 20276296), (2, 10138148), (4, 5069074), (8, 2534537), (37, 548008), (74, 274004), (148, 137002), (296, 68501)]