20512667742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4741717}}^1$

素因数の和:4741832

約数の個数: 32

約数和(自身を含む): 47341312512

約数和(自身を除く): 26828644770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4741717, 9483434, 14225151, 28450302, 33192019, 66384038, 99576057, 199152114, 488396851, 976793702, 1465190553, 2930381106, 3418777957, 6837555914, 10256333871, 20512667742]

約数ペア:

[(1, 20512667742), (2, 10256333871), (3, 6837555914), (6, 3418777957), (7, 2930381106), (14, 1465190553), (21, 976793702), (42, 488396851), (103, 199152114), (206, 99576057), (309, 66384038), (618, 33192019), (721, 28450302), (1442, 14225151), (2163, 9483434), (4326, 4741717)]