20215932002

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7256257}}^1$

素因数の和:7256465

約数の個数: 16

約数和(自身を含む): 34830038400

約数和(自身を除く): 14614106398

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 7256257, 14512514, 50793799, 101587598, 1443995143, 2887990286, 10107966001, 20215932002]

約数ペア:

[(1, 20215932002), (2, 10107966001), (7, 2887990286), (14, 1443995143), (199, 101587598), (398, 50793799), (1393, 14512514), (2786, 7256257)]