202340620

素因数分解:

$2^2\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{3691}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 425185488

約数和(自身を除く): 222844868

約数列:

[1, 2, 4, 5, 10, 20, 2741, 3691, 5482, 7382, 10964, 13705, 14764, 18455, 27410, 36910, 54820, 73820, 10117031, 20234062, 40468124, 50585155, 101170310, 202340620]

約数ペア:

[(1, 202340620), (2, 101170310), (4, 50585155), (5, 40468124), (10, 20234062), (20, 10117031), (2741, 73820), (3691, 54820), (5482, 36910), (7382, 27410), (10964, 18455), (13705, 14764)]