20178391014

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4167367}}^1$

素因数の和:4167644

約数の個数: 24

約数和(自身を含む): 43882385040

約数和(自身を除く): 23703994026

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 4167367, 8334734, 12502101, 25004202, 37506303, 75012606, 1121021723, 2242043446, 3363065169, 6726130338, 10089195507, 20178391014]

約数ペア:

[(1, 20178391014), (2, 10089195507), (3, 6726130338), (6, 3363065169), (9, 2242043446), (18, 1121021723), (269, 75012606), (538, 37506303), (807, 25004202), (1614, 12502101), (2421, 8334734), (4842, 4167367)]