20169820255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18253231}}^1$

素因数の和:18253266

約数の個数: 16

約数和(自身を含む): 27598886784

約数和(自身を除く): 7429066529

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 18253231, 91266155, 237292003, 310304927, 1186460015, 1551524635, 4033964051, 20169820255]

約数ペア:

[(1, 20169820255), (5, 4033964051), (13, 1551524635), (17, 1186460015), (65, 310304927), (85, 237292003), (221, 91266155), (1105, 18253231)]