20380090443

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{3299}}^1\times {\mathrm{11903}}^1$

素因数の和:15378

約数の個数: 16

約数和(自身を含む): 27341107200

約数和(自身を除く): 6961016757

約数列:

[1, 3, 173, 519, 3299, 9897, 11903, 35709, 570727, 1712181, 2059219, 6177657, 39267997, 117803991, 6793363481, 20380090443]

約数ペア:

[(1, 20380090443), (3, 6793363481), (173, 117803991), (519, 39267997), (3299, 6177657), (9897, 2059219), (11903, 1712181), (35709, 570727)]