20361690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226241}}^1$

素因数の和:226254

約数の個数: 24

約数和(自身を含む): 52940628

約数和(自身を除く): 32578938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226241, 452482, 678723, 1131205, 1357446, 2036169, 2262410, 3393615, 4072338, 6787230, 10180845, 20361690]

約数ペア:

[(1, 20361690), (2, 10180845), (3, 6787230), (5, 4072338), (6, 3393615), (9, 2262410), (10, 2036169), (15, 1357446), (18, 1131205), (30, 678723), (45, 452482), (90, 226241)]