20172984006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28253479}}^1$

素因数の和:28253508

約数の個数: 32

約数和(自身を含む): 48822013440

約数和(自身を除く): 28649029434

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28253479, 56506958, 84760437, 169520874, 197774353, 395548706, 480309143, 593323059, 960618286, 1186646118, 1440927429, 2881854858, 3362164001, 6724328002, 10086492003, 20172984006]

約数ペア:

[(1, 20172984006), (2, 10086492003), (3, 6724328002), (6, 3362164001), (7, 2881854858), (14, 1440927429), (17, 1186646118), (21, 960618286), (34, 593323059), (42, 480309143), (51, 395548706), (102, 197774353), (119, 169520874), (238, 84760437), (357, 56506958), (714, 28253479)]