20363166

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26309}}^1$

素因数の和:26360

約数の個数: 24

約数和(自身を含む): 45147960

約数和(自身を除く): 24784794

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26309, 52618, 78927, 157854, 236781, 473562, 1131287, 2262574, 3393861, 6787722, 10181583, 20363166]

約数ペア:

[(1, 20363166), (2, 10181583), (3, 6787722), (6, 3393861), (9, 2262574), (18, 1131287), (43, 473562), (86, 236781), (129, 157854), (258, 78927), (387, 52618), (774, 26309)]