20850354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165479}}^1$

素因数の和:165494

約数の個数: 24

約数和(自身を含む): 51629760

約数和(自身を除く): 30779406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165479, 330958, 496437, 992874, 1158353, 1489311, 2316706, 2978622, 3475059, 6950118, 10425177, 20850354]

約数ペア:

[(1, 20850354), (2, 10425177), (3, 6950118), (6, 3475059), (7, 2978622), (9, 2316706), (14, 1489311), (18, 1158353), (21, 992874), (42, 496437), (63, 330958), (126, 165479)]