20156042814

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2281}}^1\times {\mathrm{8513}}^1$

素因数の和:10972

約数の個数: 32

約数和(自身を含む): 40567643424

約数和(自身を除く): 20411600610

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 2281, 4562, 6843, 8513, 13686, 17026, 25539, 51078, 394613, 789226, 1183839, 1472749, 2367678, 2945498, 4418247, 8836494, 19418153, 38836306, 58254459, 116508918, 3359340469, 6718680938, 10078021407, 20156042814]

約数ペア:

[(1, 20156042814), (2, 10078021407), (3, 6718680938), (6, 3359340469), (173, 116508918), (346, 58254459), (519, 38836306), (1038, 19418153), (2281, 8836494), (4562, 4418247), (6843, 2945498), (8513, 2367678), (13686, 1472749), (17026, 1183839), (25539, 789226), (51078, 394613)]