20584326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490103}}^1$

素因数の和:490115

約数の個数: 16

約数和(自身を含む): 47049984

約数和(自身を除く): 26465658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490103, 980206, 1470309, 2940618, 3430721, 6861442, 10292163, 20584326]

約数ペア:

[(1, 20584326), (2, 10292163), (3, 6861442), (6, 3430721), (7, 2940618), (14, 1470309), (21, 980206), (42, 490103)]