20038216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227707}}^1$

素因数の和:227724

約数の個数: 16

約数和(自身を含む): 40987440

約数和(自身を除く): 20949224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227707, 455414, 910828, 1821656, 2504777, 5009554, 10019108, 20038216]

約数ペア:

[(1, 20038216), (2, 10019108), (4, 5009554), (8, 2504777), (11, 1821656), (22, 910828), (44, 455414), (88, 227707)]