20921855678417

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7877}}^1\times {\mathrm{1046933}}^1$

素因数の和:1054912

約数の個数: 16

約数和(自身を含む): 21774049577280

約数和(自身を除く): 852193898863

約数列:

[1, 43, 59, 2537, 7877, 338711, 464743, 1046933, 19983949, 45018119, 61769047, 2656069021, 8246691241, 354607723363, 486554783219, 20921855678417]

約数ペア:

[(1, 20921855678417), (43, 486554783219), (59, 354607723363), (2537, 8246691241), (7877, 2656069021), (338711, 61769047), (464743, 45018119), (1046933, 19983949)]