20248545885

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9853307}}^1$

素因数の和:9853452

約数の個数: 16

約数和(自身を含む): 32634156096

約数和(自身を除く): 12385610211

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 9853307, 29559921, 49266535, 147799605, 1349903059, 4049709177, 6749515295, 20248545885]

約数ペア:

[(1, 20248545885), (3, 6749515295), (5, 4049709177), (15, 1349903059), (137, 147799605), (411, 49266535), (685, 29559921), (2055, 9853307)]