20418282

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5939}}^1$

素因数の和:6138

約数の個数: 24

約数和(自身を含む): 44478720

約数和(自身を除く): 24060438

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5939, 11878, 17817, 35634, 53451, 106902, 1134349, 2268698, 3403047, 6806094, 10209141, 20418282]

約数ペア:

[(1, 20418282), (2, 10209141), (3, 6806094), (6, 3403047), (9, 2268698), (18, 1134349), (191, 106902), (382, 53451), (573, 35634), (1146, 17817), (1719, 11878), (3438, 5939)]