20092478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2713}}^1$

素因数の和:2768

約数の個数: 24

約数和(自身を含む): 36020208

約数和(自身を除く): 15927730

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 2713, 3703, 5426, 7406, 18991, 37982, 62399, 124798, 436793, 873586, 1435177, 2870354, 10046239, 20092478]

約数ペア:

[(1, 20092478), (2, 10046239), (7, 2870354), (14, 1435177), (23, 873586), (46, 436793), (161, 124798), (322, 62399), (529, 37982), (1058, 18991), (2713, 7406), (3703, 5426)]