20199256071

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1\times {\mathrm{15887}}^1$

素因数の和:19078

約数の個数: 16

約数和(自身を含む): 27136704000

約数和(自身を除く): 6937447929

約数列:

[1, 3, 139, 417, 3049, 9147, 15887, 47661, 423811, 1271433, 2208293, 6624879, 48439463, 145318389, 6733085357, 20199256071]

約数ペア:

[(1, 20199256071), (3, 6733085357), (139, 145318389), (417, 48439463), (3049, 6624879), (9147, 2208293), (15887, 1271433), (47661, 423811)]