2080861578

素因数分解:

$2^1\times 3^2\times {\mathrm{7691}}^1\times {\mathrm{15031}}^1$

素因数の和:22730

約数の個数: 24

約数和(自身を含む): 4509419616

約数和(自身を除く): 2428558038

約数列:

[1, 2, 3, 6, 9, 18, 7691, 15031, 15382, 23073, 30062, 45093, 46146, 69219, 90186, 135279, 138438, 270558, 115603421, 231206842, 346810263, 693620526, 1040430789, 2080861578]

約数ペア:

[(1, 2080861578), (2, 1040430789), (3, 693620526), (6, 346810263), (9, 231206842), (18, 115603421), (7691, 270558), (15031, 138438), (15382, 135279), (23073, 90186), (30062, 69219), (45093, 46146)]