20757684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75209}}^1$

素因数の和:75239

約数の個数: 24

約数和(自身を含む): 50541120

約数和(自身を除く): 29783436

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75209, 150418, 225627, 300836, 451254, 902508, 1729807, 3459614, 5189421, 6919228, 10378842, 20757684]

約数ペア:

[(1, 20757684), (2, 10378842), (3, 6919228), (4, 5189421), (6, 3459614), (12, 1729807), (23, 902508), (46, 451254), (69, 300836), (92, 225627), (138, 150418), (276, 75209)]