20145793481

素因数分解:

${\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{535351}}^1$

素因数の和:535684

約数の個数: 12

約数和(自身を含む): 22214966592

約数和(自身を除く): 2069173111

約数列:

[1, 11, 121, 311, 3421, 37631, 535351, 5888861, 64777471, 166494161, 1831435771, 20145793481]

約数ペア:

[(1, 20145793481), (11, 1831435771), (121, 166494161), (311, 64777471), (3421, 5888861), (37631, 535351)]