16808330180

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{344857}}^1$

素因数の和:347303

約数の個数: 24

約数和(自身を含む): 35312079768

約数和(自身を除く): 18503749588

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 9748, 12185, 24370, 48740, 344857, 689714, 1379428, 1724285, 3448570, 6897140, 840416509, 1680833018, 3361666036, 4202082545, 8404165090, 16808330180]

約数ペア:

[(1, 16808330180), (2, 8404165090), (4, 4202082545), (5, 3361666036), (10, 1680833018), (20, 840416509), (2437, 6897140), (4874, 3448570), (9748, 1724285), (12185, 1379428), (24370, 689714), (48740, 344857)]