20180330051

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1\times {\mathrm{25679}}^1$

素因数の和:26674

約数の個数: 16

約数和(自身を含む): 23267312640

約数和(自身を除く): 3086982589

約数列:

[1, 7, 131, 857, 917, 5999, 25679, 112267, 179753, 785869, 3363949, 22006903, 23547643, 154048321, 2882904293, 20180330051]

約数ペア:

[(1, 20180330051), (7, 2882904293), (131, 154048321), (857, 23547643), (917, 22006903), (5999, 3363949), (25679, 785869), (112267, 179753)]