200533820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{141221}}^1$

素因数の和:141301

約数の個数: 24

約数和(自身を含む): 427055328

約数和(自身を除く): 226521508

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 141221, 282442, 564884, 706105, 1412210, 2824420, 10026691, 20053382, 40106764, 50133455, 100266910, 200533820]

約数ペア:

[(1, 200533820), (2, 100266910), (4, 50133455), (5, 40106764), (10, 20053382), (20, 10026691), (71, 2824420), (142, 1412210), (284, 706105), (355, 564884), (710, 282442), (1420, 141221)]