20437938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49367}}^1$

素因数の和:49398

約数の個数: 24

約数和(自身を含む): 46208448

約数和(自身を除く): 25770510

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49367, 98734, 148101, 296202, 444303, 888606, 1135441, 2270882, 3406323, 6812646, 10218969, 20437938]

約数ペア:

[(1, 20437938), (2, 10218969), (3, 6812646), (6, 3406323), (9, 2270882), (18, 1135441), (23, 888606), (46, 444303), (69, 296202), (138, 148101), (207, 98734), (414, 49367)]