20719326

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9619}}^1$

素因数の和:9983

約数の個数: 16

約数和(自身を含む): 41558400

約数和(自身を除く): 20839074

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9619, 19238, 28857, 57714, 3453221, 6906442, 10359663, 20719326]

約数ペア:

[(1, 20719326), (2, 10359663), (3, 6906442), (6, 3453221), (359, 57714), (718, 28857), (1077, 19238), (2154, 9619)]