20172300709

素因数分解:

${\mathrm{11}}^2\times {\mathrm{2311}}^1\times {\mathrm{72139}}^1$

素因数の和:74472

約数の個数: 12

約数和(自身を含む): 22182761440

約数和(自身を除く): 2010460731

約数列:

[1, 11, 121, 2311, 25421, 72139, 279631, 793529, 8728819, 166713229, 1833845519, 20172300709]

約数ペア:

[(1, 20172300709), (11, 1833845519), (121, 166713229), (2311, 8728819), (25421, 793529), (72139, 279631)]