20237537568

素因数分解:

$2^5\times 3^1\times {\mathrm{541}}^1\times {\mathrm{389663}}^1$

素因数の和:390217

約数の個数: 48

約数和(自身を含む): 53221867776

約数和(自身を除く): 32984330208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 541, 1082, 1623, 2164, 3246, 4328, 6492, 8656, 12984, 17312, 25968, 51936, 389663, 779326, 1168989, 1558652, 2337978, 3117304, 4675956, 6234608, 9351912, 12469216, 18703824, 37407648, 210807683, 421615366, 632423049, 843230732, 1264846098, 1686461464, 2529692196, 3372922928, 5059384392, 6745845856, 10118768784, 20237537568]

約数ペア:

[(1, 20237537568), (2, 10118768784), (3, 6745845856), (4, 5059384392), (6, 3372922928), (8, 2529692196), (12, 1686461464), (16, 1264846098), (24, 843230732), (32, 632423049), (48, 421615366), (96, 210807683), (541, 37407648), (1082, 18703824), (1623, 12469216), (2164, 9351912), (3246, 6234608), (4328, 4675956), (6492, 3117304), (8656, 2337978), (12984, 1558652), (17312, 1168989), (25968, 779326), (51936, 389663)]