20380493062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2226403}}^1$

素因数の和:2226627

約数の個数: 16

約数和(自身を含む): 32060217600

約数和(自身を除く): 11679724538

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 2226403, 4452806, 51207269, 102414538, 443054197, 886108394, 10190246531, 20380493062]

約数ペア:

[(1, 20380493062), (2, 10190246531), (23, 886108394), (46, 443054197), (199, 102414538), (398, 51207269), (4577, 4452806), (9154, 2226403)]