20071051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20082

約数の個数: 16

約数和(自身を含む): 26949888

約数和(自身を除く): 6878837

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 20051, 140357, 220561, 260663, 1543927, 1824641, 2867293, 20071051]

約数ペア:

[(1, 20071051), (7, 2867293), (11, 1824641), (13, 1543927), (77, 260663), (91, 220561), (143, 140357), (1001, 20051)]