20094579

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 29933280

約数和(自身を除く): 9838701

約数列:

[1, 3, 9, 53, 103, 159, 309, 409, 477, 927, 1227, 3681, 5459, 16377, 21677, 42127, 49131, 65031, 126381, 195093, 379143, 2232731, 6698193, 20094579]

約数ペア:

[(1, 20094579), (3, 6698193), (9, 2232731), (53, 379143), (103, 195093), (159, 126381), (309, 65031), (409, 49131), (477, 42127), (927, 21677), (1227, 16377), (3681, 5459)]