20545508729

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{215161}}^1$

素因数の和:215356

約数の個数: 16

約数和(自身を含む): 22447421136

約数和(自身を除く): 1901912407

約数列:

[1, 17, 41, 137, 697, 2329, 5617, 95489, 215161, 3657737, 8821601, 29477057, 149967217, 501109969, 1208559337, 20545508729]

約数ペア:

[(1, 20545508729), (17, 1208559337), (41, 501109969), (137, 149967217), (697, 29477057), (2329, 8821601), (5617, 3657737), (95489, 215161)]